Naphthoxyacetic Acid 0.13% + 4-CPA 0.13% SL

Item	Specification
Product Name	Naphthoxyacetic Acid 0.13% + 4-CPA 0.13% SL Plant Growth Regulator
Active Ingredients	Naphthoxyacetic Acid + 4-CPA
Full Name of 4-CPA	4-Chlorophenoxyacetic Acid
Content	Naphthoxyacetic Acid 0.13% + 4-CPA 0.13%
Total Active Content	0.26%
Formulation Type	SL, Soluble Liquid
Product Category	Plant Growth Regulator
Hormone Type	Auxin-type PGR
Main Function	Fruit set support, flower and fruit drop management, fruit retention, crop development
Main Crop Direction	Tomatoes, peppers, eggplants, grapes, melons, watermelons, pineapples, fruit vegetables, and fruit crops where locally approved
Application Position	Fruit set and fruit retention PGR for registered crop programs
Response Boundary	Crop response depends on crop type, variety, flowering stage, fruit stage, weather, nutrition, water status, timing, dosage, and approved label directions
Supply Direction	SunAgro branded product for registration, import, and distribution cooperation
Document Support	COA, SDS / MSDS, TDS, product specification, sample support, formulation information, batch quality information, safety information, and available registration-related documents
Cooperation Direction	Local registration review, import cooperation, and long-term distribution development

Main Functions

Naphthoxyacetic Acid 0.13% + 4-CPA 0.13% SL is mainly positioned for fruit set and fruit retention programs where auxin-type PGR support is required under approved label conditions.

It is not a fertilizer, pesticide, rooting hormone, or guaranteed yield-improvement product.

Fruit Set Support

Naphthoxyacetic Acid 0.13% + 4-CPA 0.13% SL can support fruit set programs where locally approved.

This direction is relevant for fruit vegetables and fruit crops where poor fruit setting may affect commercial output and marketable yield.

Flower and Fruit Drop Management

This compound auxin-type formulation can support programs aimed at flower and fruit drop management.

It may be reviewed for crops where fruit retention is an important commercial concern, but it should not be described as preventing all flower or fruit drop under every condition.

Fruit Retention Support

The product can support registered fruit retention programs where local label directions allow use.

Final performance depends on crop type, variety, flowering stage, fruit stage, environmental condition, crop nutrition, water status, dosage, and timing.

Crop Development Programs

Naphthoxyacetic Acid 0.13% + 4-CPA 0.13% SL can be reviewed for crop development and fruit growth regulation programs.

It fits local PGR channels focused on fruit vegetables, fruit crops, and specialty crop programs where local registration supports use.

Final crop scope, target claims, treatment method, and use directions must follow local registration and approved label requirements.

Mode of Action and Auxin Value

Naphthoxyacetic Acid 0.13% + 4-CPA 0.13% SL combines two auxin-type PGR directions in one soluble liquid formulation.

The practical value is fruit set support, fruit retention support, flower and fruit drop management, and crop development support under approved use conditions.

Naphthoxyacetic Acid: Auxin-Type PGR Direction

Naphthoxyacetic Acid belongs to the auxin-type plant growth regulator direction.

In finished PGR formulations, it is mainly connected with fruit set support, fruit retention, and crop development programs where crop type, stage, dosage, and label direction are suitable.

4-CPA: Synthetic Auxin-Type PGR

4-CPA, or 4-Chlorophenoxyacetic Acid, is a synthetic auxin-type plant growth regulator.

In this formulation, 4-CPA supports the fruit set, fruit retention, and crop development direction where local registration and approved label claims allow use.

Combined Auxin Value

The combination of Naphthoxyacetic Acid and 4-CPA gives this formulation a clear fruit set and fruit retention PGR direction.

It should be positioned as a compound auxin-type SL formulation for registered fruit vegetable and fruit crop programs, not as a fertilizer, pesticide, or rooting product.

Response Boundary

Auxin-type crop response is not automatic.

Crop response can vary by crop species, variety, flowering condition, fruit development stage, weather, nutrition, water status, dosage, timing, treatment method, and local label restrictions.

Incorrect, excessive, or off-label use may cause unwanted crop response, including poor fruit shape, abnormal growth, or crop stress.

Application Areas

Naphthoxyacetic Acid 0.13% + 4-CPA 0.13% SL is positioned for registered fruit set, fruit retention, and crop development programs.

Application Direction	Practical Positioning
Tomatoes	Fruit set and flower-drop management direction where locally approved
Peppers	Fruit-setting program review direction according to approved local label
Eggplants	Relevant fruit vegetable PGR direction where registration supports use
Grapes	Fruit retention and crop development review direction
Melons and watermelons	Fruit set direction where locally registered
Pineapples	Specialty crop review direction according to local label
Fruit vegetables	Key channel direction for fruit set and fruit retention PGR programs
Fruit crops	Fruit development and retention program direction where locally approved
Agricultural retailers	Suitable product category for registered PGR channels
Registration companies	Review direction for local Naphthoxyacetic Acid + 4-CPA registration planning

This product should not be promoted as suitable for all crops or every fruit-setting situation.

Actual crop scope, treatment method, dosage, dilution, timing, residue requirement, and restrictions must follow approved local label claims.

Suitable Crops and Use Scenarios

Tomatoes and Fruit Vegetables

Tomatoes, peppers, and eggplants are important review directions for fruit set and flower-drop management programs.

The product can be positioned for fruit vegetable PGR channels where local registration supports crop scope and use direction.

Grapes and Fruit Crops

Grapes and fruit crops can be reviewed for fruit retention and crop development programs.

Crop response should be evaluated by variety, flowering condition, fruit stage, timing, dosage, and approved label directions.

Melons, Watermelons, and Specialty Crops

Melons, watermelons, pineapples, and specialty crops can be included only where local registration supports the crop and use direction.

This is important because PGR response can vary strongly by species, variety, climate, nutrition, and application timing.

Local Market Application Review

Before registration planning or import cooperation, local partners should review:

• Target crop
• Fruit vegetable or fruit crop channel
• Flowering stage
• Fruit development stage
• Flower and fruit drop pressure
• Fruit set requirement
• Fruit retention requirement
• Local PGR registration status
• Application timing
• Dosage and dilution range
• Spray or dipping method
• Nutrition and water condition
• Local residue and safety requirements
• Distributor portfolio position

This helps confirm whether Naphthoxyacetic Acid 0.13% + 4-CPA 0.13% SL fits the target crop market and local PGR channel.

Application Guidance

Naphthoxyacetic Acid 0.13% + 4-CPA 0.13% SL must be used according to local registration and approved label directions.

General review points include:

• Use only where locally registered
• Confirm approved crop or use area before promotion or application
• Confirm registered fruit set, fruit retention, flower-drop management, or crop development purpose
• Confirm crop variety and flowering / fruit development stage
• Confirm application timing according to approved local label
• Confirm dilution, dosage, treatment method, and application frequency
• Review nutrition, water condition, and crop stress before use
• Avoid excessive or off-label use
• Do not position as a fertilizer or pesticide
• Do not promote as a universal fruit set product
• Review local residue, safety, and handling requirements
• Follow local storage, transport, and registration rules

Final crop scope, target claim, dosage, dilution, treatment method, timing, interval, residue requirement, safety requirement, and use restriction must follow local registration and approved label directions.

SL Formulation Features

SL means soluble liquid. Naphthoxyacetic Acid 0.13% + 4-CPA 0.13% SL is a liquid formulation designed for dilution and use according to approved local label directions.

The technical value of SL formulation is mainly reflected in liquid handling, dilution behavior, active ingredient consistency, solution appearance, and batch stability.

Key formulation features include:

• Soluble liquid formulation
• Clear Naphthoxyacetic Acid + 4-CPA combination
• Liquid PGR product format
• Active ingredient consistency
• Solution appearance control
• Dilution behavior
• Batch consistency
• Packaging sealing
• Leakage prevention
• Storage stability
• Batch traceability

For registration review, import cooperation, and distribution planning, SL formulation quality should be evaluated through product specification, sample support, formulation information, and batch quality confirmation.

Product Advantages

Compound Auxin-Type PGR

Naphthoxyacetic Acid 0.13% + 4-CPA 0.13% SL combines two auxin-type PGR directions in one soluble liquid formulation.

This gives the product a clear fruit set and fruit retention direction for registered crop programs.

Fruit Set and Fruit Retention Direction

The product is positioned for fruit set support, flower and fruit drop management, fruit retention, and crop development programs where locally approved.

It should not be positioned as a universal yield booster.

SL Soluble Liquid Formulation

SL formulation supports liquid handling, dilution behavior, solution appearance control, packaging sealing, leakage prevention, and batch traceability.

This is useful for markets that need a stable soluble liquid PGR option.

Clear Non-Fertilizer Positioning

This product is not a fertilizer and does not supply plant nutrients.

It should be positioned as a plant growth regulator for approved fruit set and fruit retention use directions.

Crop Response Boundary

Crop response depends on crop type, variety, flowering stage, fruit stage, weather, nutrition, water status, timing, dosage, and approved label directions.

This clarity helps local partners avoid overpromising crop results.

SunAgro Branded Supply Direction

SunAgro Science supplies this SunAgro branded plant growth regulator for long-term cooperation with qualified local importers, distributors, registration companies, agricultural retailers, fruit crop channels, and local PGR distributors.

Crop Response, Safety, and Use Precautions

Naphthoxyacetic Acid and 4-CPA are auxin-type plant growth regulators. Crop response may vary by crop species, variety, flowering condition, fruit development stage, environmental condition, nutrition, water status, treatment method, and dosage.

Crop response may be affected by:

• Crop species
• Fruit vegetable variety
• Fruit crop variety
• Flowering stage
• Fruit development stage
• Crop vigor
• Crop nutrition
• Water status
• Temperature
• Sunlight
• Application timing
• Dosage and dilution
• Spray coverage
• Treatment method
• Local label restrictions

This product should not be promoted as safe for all crops, suitable for every fruit-setting situation, or guaranteed to improve fruit set, fruit retention, or yield.

Incorrect, excessive, or off-label use may cause unwanted crop response, including poor fruit shape, abnormal growth, uneven fruit development, or crop stress.

Final crop scope, target claim, dosage, dilution, treatment method, timing, interval, residue requirement, safety requirement, and use restriction must follow local registration and approved label directions.

Storage and Transport

Naphthoxyacetic Acid 0.13% + 4-CPA 0.13% SL should be stored in a cool, dry, and well-ventilated place.

Storage and transport points include:

• Keep containers tightly closed
• Avoid direct sunlight
• Avoid excessive heat
• Prevent leakage during storage and transport
• Protect solution appearance
• Keep away from food, feed, and drinking water
• Store away from children and unauthorized users
• Follow local chemical storage and transport regulations

Before distribution, product condition, batch information, solution appearance, sealing, and container integrity should be checked according to quality and supply requirements.

Registration, Document, and Supply Support from SunAgro

SunAgro Science provides Naphthoxyacetic Acid 0.13% + 4-CPA 0.13% SL with available documents and supply support for local registration, import, and distribution cooperation.

Available support may include:

• COA
• SDS / MSDS
• TDS
• Product specification
• Sample support
• Formulation information
• Batch quality confirmation
• Safety information
• PGR use direction information
• Fruit set and fruit retention program information
• Crop response information
• Label information
• Packing information
• Export document coordination
• Available registration-related technical files

This support helps local partners evaluate product feasibility before registration planning, import cooperation, and distribution development.

Stable Supply Behind SunAgro Branded Products

SunAgro branded products are supported by strong formulation production and quality control capability.

Our production system covers liquid formulations including SC, SL, FS, EC, EW, CS, OF, and ULV, and solid formulations including WDG, WSG, WP, TB, DP, and GR.

Annual production capacity reaches 15,000 kiloliters for liquid formulations and 20,000 tons for solid formulations, supporting long-term supply for registered SunAgro products and local distribution cooperation.

FAQ

What is Naphthoxyacetic Acid 0.13% + 4-CPA 0.13% SL?

Naphthoxyacetic Acid 0.13% + 4-CPA 0.13% SL is a compound auxin-type plant growth regulator in soluble liquid formulation.

It is mainly positioned for registered fruit set support, flower and fruit drop management, fruit retention, and crop development programs.

What is this plant growth regulator mainly used for?

It is mainly used for fruit set and fruit retention PGR programs.

The product can support flower and fruit drop management and crop development where local registration supports these claims.

Is Naphthoxyacetic Acid + 4-CPA SL a fertilizer?

No. It is not a fertilizer.

It is a plant growth regulator and does not supply plant nutrients.

What is the role of Naphthoxyacetic Acid in this formulation?

Naphthoxyacetic Acid belongs to the auxin-type PGR direction.

In this formulation, it supports fruit set, fruit retention, and crop development directions where crop, growth stage, timing, and dosage are suitable.

What is the role of 4-CPA in this formulation?

4-CPA is a synthetic auxin-type plant growth regulator.

It works together with Naphthoxyacetic Acid to support the fruit set and fruit retention direction where locally approved.

Is this product mainly for fruit set or rooting?

This product should be positioned mainly for fruit set support, flower and fruit drop management, fruit retention, and crop development.

It should not be positioned as a rooting product.

Can it be used on all fruit vegetables and fruit crops?

No. It should not be promoted for all crops.

Crop scope, use area, treatment method, dosage, timing, and restrictions must follow approved local label directions.

Does it guarantee fruit set or prevent all fruit drop?

No. Fruit set and fruit retention response depend on crop species, variety, flowering condition, fruit stage, nutrition, water status, weather, application timing, dosage, and treatment method.

This product should not be promoted as a guaranteed fruit set or fruit drop prevention solution.

What does SL mean in this product?

SL means soluble liquid.

It is a liquid formulation designed for dilution and use according to approved local label directions.

What application areas should be reviewed before registration?

Local partners should review tomatoes, peppers, eggplants, grapes, melons, watermelons, pineapples, fruit vegetables, fruit crops, and local PGR channels.

Final application areas must follow local registration requirements and approved label claims.

How is this product different from BNOA 98% TC?

Naphthoxyacetic Acid + 4-CPA SL is a finished soluble liquid formulation.

BNOA 98% TC is technical material for downstream formulation development and should not be promoted as a direct-use field product.

How is this product different from NAA + IBA SL?

Naphthoxyacetic Acid + 4-CPA SL is mainly positioned for fruit set, flower-drop management, fruit retention, and crop development.

NAA + IBA SL is mainly positioned for rooting, cutting propagation, transplant recovery, and seedling establishment.

Can SunAgro Science support registration review for this product?

Yes. SunAgro Science supplies SunAgro branded Naphthoxyacetic Acid 0.13% + 4-CPA 0.13% SL for local registration, import, and distribution cooperation.

Available support may include product specifications, sample support, formulation information, crop response information, batch quality information, and available registration-related technical files.

Request Naphthoxyacetic Acid + 4-CPA SL Product Details

Looking for a SunAgro branded compound auxin-type plant growth regulator in SL formulation for local registration, import, and distribution?

SunAgro Science supplies Naphthoxyacetic Acid 0.13% + 4-CPA 0.13% SL for partners who need a fruit set, fruit retention, flower-drop management, and crop development PGR direction for registered fruit vegetable and fruit crop programs.

Share your target country, crop market, target use direction, registration plan, formulation preference, crop response requirement, and cooperation direction. Our team will help you review product specifications, sample availability, available documents, registration feasibility, formulation suitability, application direction, and supply planning.

Contact SunAgro Science to discuss Naphthoxyacetic Acid + 4-CPA SL product cooperation.