Sulfamethoxazole, a well-established sulfonamide antibiotic, continues to be a vital component in the fight against bacterial infections. Its effectiveness stems from its ability to inhibit the synthesis of folic acid, a crucial nutrient for bacterial survival. This bacteriostatic mechanism makes it a powerful tool when used appropriately, often in combination with trimethoprim, to treat a wide range of ailments.
As a leading Sulfamethoxazole pharmaceutical intermediate, our powder form ensures ease of handling and precise dosage in the manufacturing of various antibiotic formulations. NINGBO INNO PHARMCHEM CO.,LTD., as a reputable Sulfamethoxazole API supplier, is committed to delivering a product that meets stringent quality controls. This dedication is crucial for pharmaceutical companies who rely on us to buy Sulfamethoxazole API for their production lines.
The versatility of this antibacterial sulfonamide powder makes it indispensable for treating common infections such as urinary tract infections (UTIs), respiratory tract infections like bronchitis, and gastrointestinal issues like traveler's diarrhea. Our role as an SMX-TMP intermediate manufacturer means we are at the forefront of providing the foundational materials for these critical medications. By choosing NINGBO INNO PHARMCHEM CO.,LTD. as your partner, you are ensuring a reliable supply of high-quality Sulfamethoxazole powder, contributing to the availability of essential medicines worldwide.
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.