For the pharmaceutical sector, the quality and consistency of raw materials are non-negotiable. NINGBO INNO PHARMCHEM CO.,LTD. understands these stringent requirements and is dedicated to supplying high-purity L-Cystine raw material suitable for pharmaceutical applications. Sourcing L-Cystine for drug manufacturing demands meticulous attention to purity, compliance, and supplier reliability.
L-Cystine (CAS 56-89-3) is utilized in the pharmaceutical industry for its therapeutic properties, often serving as an active pharmaceutical ingredient (API) or an intermediate in the synthesis of various medications. Its role in treatments for respiratory ailments, such as expectorants, and its potential in managing certain metabolic disorders highlight its importance. Manufacturers must ensure they buy L-Cystine that meets pharmacopeial standards and regulatory requirements.
NINGBO INNO PHARMCHEM CO.,LTD. is committed to being a premier supplier of L-Cystine for pharmaceutical companies. We provide detailed specifications, including purity assays and stability data, to support your regulatory submissions and quality control processes. Our robust supply chain ensures timely delivery of L-Cystine powder, enabling uninterrupted production of essential medicines. Partner with us to secure a reliable source of high-quality L-Cystine raw material for your pharmaceutical formulations.
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.