Chromium-based tanning remains the most widely adopted method for producing high-quality leather, known for its efficiency and the superior characteristics it imparts. However, achieving optimal results requires a deep understanding of the chemistry involved and the use of premium raw materials. NINGBO INNO PHARMCHEM CO.,LTD. specializes in providing high-grade Basic Chromium Sulfate (BCS), a key component for
The efficacy of chrome tanning hinges on the precise
As a leading
For tanneries seeking to
Whether you are aiming to achieve a specific leather hand feel, enhance color vibrancy, or improve overall process economics, the quality of your Basic Chromium Sulfate is paramount. NINGBO INNO PHARMCHEM CO.,LTD. stands as a distinguished
We invite you to contact NINGBO INNO PHARMCHEM CO.,LTD. to discuss how our high-purity Basic Chromium Sulfate can assist in
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.