In the global chemical market, reliable sourcing of high-quality raw materials is a cornerstone of successful manufacturing. For industries requiring Antimony Trioxide (CAS 1309-64-4), particularly for its critical roles as a flame retardant synergist, catalyst, and opacifier, understanding where and how to procure this essential compound is paramount. NINGBO INNO PHARMCHEM CO.,LTD. stands as a premier manufacturer and supplier of Diantimony Trioxide from China, offering distinct advantages to B2B clients worldwide.
The global supply chain for Antimony Trioxide has seen recent shifts, with increased attention on resource availability and export regulations. China, being a significant producer of antimony resources, plays a pivotal role in this market. By partnering with a well-established Chinese manufacturer like NINGBO INNO PHARMCHEM CO.,LTD., businesses can ensure a stable and consistent supply of high-purity Diantimony Trioxide (≥99%). Our commitment to quality control from raw material sourcing through to final product packaging means you receive a chemical that meets rigorous specifications, essential for applications demanding precision.
For procurement managers and R&D scientists, the decision to buy Antimony Trioxide often hinges on a combination of purity, price, and supplier reliability. We understand these priorities. Our manufacturing processes are optimized to deliver exceptional purity, making our Diantimony Trioxide ideal for sensitive applications such as advanced polymer formulations, catalytic processes, and high-performance ceramics. Furthermore, our strategic location and efficient production capabilities allow us to offer competitive pricing, providing a significant cost advantage for our clients.
Beyond the product itself, our experience as a global exporter means we are adept at navigating international trade requirements, ensuring smooth logistics and timely delivery. Whether you are integrating Antimony Trioxide into flame-retardant masterbatches, using it as a catalyst in polyester synthesis, or incorporating it as an opacifier, partnering with NINGBO INNO PHARMCHEM CO.,LTD. offers peace of mind. We are dedicated to fostering long-term relationships by providing not just a product, but a comprehensive supply chain solution. If you are seeking a dependable source for Diantimony Trioxide from China, we invite you to connect with us to discuss your specific requirements and receive a competitive quote.
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.