This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.

Your Reliable Chemical Solutions Partner

Backed by Our Core Manufacturing Facility in China, Delivering High-Purity Specialty Chemicals to Global Industries

Explore Products Request Quote

About Us

Based in China, serving the world — Jiaxing Trustworthy Import And Export Co., Ltd. is built on a powerful manufacturing foundation with our own factory and strategic partnerships.

Your Trusted Chemical Export Partner

We specialize in fine chemicals including pharmaceutical, pesticide, and dyestuff intermediates. Our products are exported to Europe, America, and Southeast Asia, meeting stringent international quality standards.

With over a decade of experience, we combine manufacturing excellence with export expertise to deliver consistent, high-quality chemical solutions tailored to your industrial needs.

  • Own manufacturing facility and R&D team
  • 30+ professionals in R&D and technical support
  • Strict quality control with full testing equipment
Factory Equipment Chemical Lab Production Line Quality Control
650+
Serving Customers
100+
Product Categories
50+
Export Countries
30+
R&D Professionals

Our Products

High-performance specialty chemicals engineered for precision industrial applications

P-Toluenesulfonhydrazide (TSH)

P-Toluenesulfonhydrazide (TSH)

Widely used as a low-temperature foaming agent for plastics and rubber. Ideal for EVA, PVC, and synthetic rubber applications requiring fine, uniform cells.

CAS: 1576-35-8 | Purity: ≥99%
View Details
OBSH

4,4'-Oxydibenzenesulfonyl Hydrazide (OBSH)

Primary low-temperature foaming agent for plastics, rubber, and synthetic materials. Decomposes at 100–130°C, generating nitrogen gas for clean foaming.

CAS: 80-51-3 | Purity: ≥98%
View Details
PHBA

4-Hydroxybenzaldehyde (PHBA)

Key intermediate in pharmaceuticals, agrochemicals, and UV absorbers. High-purity grade for sensitive synthesis processes.

CAS: 123-08-0 | Purity: ≥99%
View Details
OPTSA

O/P Toluene Sulfonamide (OPTSA)

Used as a plasticizer and curing agent in resins, plastics, and coatings. Enhances flexibility and thermal stability.

CAS: 88-19-7 / 88-18-6 | Purity: ≥98.5%
View Details
BSH

Benzene Sulfonyl Hydrazide (BSH)

High-efficiency foaming agent for silicone rubber and thermoset plastics. Low odor and excellent decomposition control.

CAS: 80-44-4 | Purity: ≥98%
View Details
ZBS

Benzenesulfinic Acid Zinc Salt (ZBS)

Synergistic activator for blowing agents in rubber and PVC. Improves foaming efficiency and cell structure uniformity.

CAS: 15713-67-4 | Purity: ≥97%
View Details
BSA

Benzene Sulfonamide (BSA)

Plasticizer and intermediate for dyes and pharmaceuticals. Offers excellent thermal stability and compatibility.

CAS: 98-11-3 | Purity: ≥99%
View Details
DEHA

N,N-Diethylhydroxylamine (DEHA)

Antioxidant and oxygen scavenger used in water treatment and polymer stabilization. High efficiency at low dosages.

CAS: 3710-84-7 | Purity: ≥98%
View Details
View All Products

Industry Applications

Engineering Plastics, Coatings & Adhesives

Our sulfonamide plasticizers (BSA, BBSA, OTSA, PTSA) enhance flexibility, durability, and thermal resistance in high-performance resins and polymer systems.

Wire & Cable, Footwear, Artificial Leather

Precision foaming agents (OBSH, TSH, BSH) and activators (ZTS, ZBS) deliver uniform cellular structures in rubber and PVC for insulation, cushioning, and thermal sheets.

Pharmaceuticals, Agrochemicals, Fragrances

Intermediates like PHBA, p-Anisaldehyde, and N-methyl-N-nitroso-PTSA serve as critical building blocks in drug synthesis, pesticides, and flavor compounds.

Why Choose Us

Strict Quality Inspection

Full set of product testing equipment ensures every batch meets international purity and safety standards.

Reliable Supply Chain

All products are produced in our own factory with sufficient stock and strong supplier relationships.

Just-in-Time Delivery

We optimize logistics to ensure timely delivery, minimizing downtime for your production lines.

Expert Technical Team

Our team is trained in the latest technology and market trends, ready to support your technical needs.

Competitive Pricing

Especially advantageous for middle and low-volume orders with no compromise on quality.

Integrated Solutions

From intermediates to final formulations, we offer comprehensive chemical portfolios for diverse industries.

Frequently Asked Questions

Are you a manufacturer or a trading company?

We have our own physical factory and are also a professional export trading company, combining manufacturing control with global distribution expertise.

What regions do you export to?

Our products are exported to Europe, North America, Southeast Asia, and other regions worldwide.

Can you provide samples?

Yes, we offer samples for quality evaluation. Please contact us directly for sample requests.

What is your minimum order quantity (MOQ)?

MOQ varies by product. We are flexible and support both small and large volume orders.

Get in Touch

For product inquiries, quotes, or technical support, visit our official website to contact our team.

Visit Official Website

Email: jessica@chinatrustworthy.com

China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact support@fobcompany.info via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系support@fobcompany.info 取消收录 我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact support@fobcompany.info

如果您是其他域名合作 也请联系support@fobcompany.info