For chemical enterprises worldwide, securing a reliable source of high-purity reagents is a constant priority. 1,3-Propanediol, a clear transparent liquid with a minimum assay of 99.00%, is one such critical compound. NINGBO INNO PHARMCHEM CO.,LTD., operating as a leading 1,3-Propanediol manufacturer in China, offers unparalleled access to this versatile chemical, ensuring quality and competitive factory prices for global buyers.
The detailed specifications of our 1,3-Propanediol, including its low water content (≤0.30%), are meticulously maintained to meet the stringent demands of various industrial processes. Whether it's utilized as a solvent for thin film preparations or as a vital reagent in natural product synthesis, the purity of this diol is paramount. Our commitment as a 1,3-Propanediol supplier in China means that clients receive a product that consistently performs to the highest standards, facilitating successful outcomes in their research and manufacturing operations.
Furthermore, for businesses seeking to buy 1,3-Propanediol, understanding the advantages of sourcing from China factories can lead to significant cost efficiencies without compromising on quality. We specialize in providing bulk quantities, typically packed in 200kg drums, to accommodate large-scale industrial needs. This focus on efficient production and logistics makes NINGBO INNO PHARMCHEM CO.,LTD. an ideal partner for companies that require a steady and dependable supply of this essential chemical intermediate.
The application of 1,3-Propanediol extends to epoxide ring-opening polymerization, a process vital for creating advanced polymer materials. The reliability and consistency offered by our product make it a preferred choice for such demanding chemical reactions. As a dedicated 1,3-Propanediol manufacturer, we invite you to explore the benefits of partnering with us for all your chemical sourcing requirements, ensuring you have access to superior quality at the best possible price.
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.