For B2B procurement managers and product formulators, understanding the sourcing landscape for critical chemical intermediates like cis-1,2,3,6-Tetrahydrophthalic Anhydride (THPA), CAS 935-79-5, is key to operational success. THPA, known for its white flake solid appearance, is a versatile compound used across diverse industries, including coatings, resins, adhesives, and agrochemicals. When you need to buy cis-1,2,3,6-Tetrahydrophthalic Anhydride, selecting the right supplier is crucial for ensuring product quality, reliable delivery, and competitive pricing. As a premier THPA supplier, we are dedicated to meeting these demands and providing exceptional value to our clients.
Our focus as a manufacturer is on delivering THPA with a minimum purity of 99.50%, ensuring that it consistently performs as a curing agent for epoxy resins, a modifier for alkyd and polyester resins, and an intermediate for pesticides. The benefits of using high-grade THPA are evident in the enhanced properties it imparts to end products, such as improved adhesion, elasticity, and thermal stability. For R&D scientists and formulators, this means greater confidence in their formulations and the ability to develop innovative solutions. We are a chemical manufacturer that understands the importance of technical specifications and consistent product quality.
We encourage you to inquire about THPA price and explore our capabilities as a trusted chemical manufacturer in China. Whether you are looking for bulk quantities for large-scale production or specific grades for specialized applications, we are equipped to serve your needs. Partnering with us ensures you receive not only a high-quality chemical but also the support of an experienced team dedicated to your success. Let NINGBO INNO PHARMCHEM CO.,LTD. be your strategic partner for all your THPA procurement requirements.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.