Vitamin B12 Additives Pharmaceutical Grade Raw Powder Vitamin a/Vitamin C Vitamin D/Vitamin B1/B5/B6/B7/B9/B12/Vitamin E

Used as an acidity regulator in food,it is used for gelatin-based candy,raw and wet flour products,bread,cakes,biscuits,baked goods,fruit and vegetable juice  beverages,carbonated drinks,cured meat products,smoked and barbecued meat,fried meat,meat enema,frozen hanging pulp products,cooked or fried aquatic products,smoked and roasted aquatic products,etc.

Used as in feed as an acidity regulator or flavoring agent.

Stored in dry warehouse with room tempera-ture.Keep away from moisture,   directsunlight and rain,and prevent mixing withtoxic and harmful substances

Zentra Chemical, headquartered in Hangzhou, China, is aiming to be a global player in chemical trading and integrated solutions.

Specializing in Pharmaceutical intermediates, Agrochemical intermediates, Fine chemicals, Herbal extracts and Cosmetic ingredients, we deliver end-to-end services spanning sourcing, supply chain optimization, customized synthesis, cost management, and quality assurance, with all stage support from sample, pilot, registration and commercial

Our mission is to empower clients worldwide with agile, sustainable, and value-driven partnerships in the ever-evolving chemical industry.

Competitive Advantages

• Strategic Location: Based in Hangzhou at the heart of Yangtze River Delta economic zone with global reach
• Expert Team: International team of chemical engineers, trading specialists and supply chain professionals
• Quality Commitment: Rigorous supplier selection and ISO-certified quality management systems
• Sustainable Development: Partnering with eco-friendly manufacturers to promote green chemistry

Vision & Mission
Driven by the philosophy of “Chemistry Connects the Future,” Zentra Chemical strives to be a pioneering force in the global chemical sector. By bridging innovation, efficiency, and sustainability, we aim to build long-term partnerships that redefine industry standards and foster a greener, smarter chemical ecosystem.

Global Reach, Local Expertise – Zentra Chemical is your trusted partner for chemical excellence.

What are the MOQ and lead time?

MOQ varies (high-value chemicals may negotiate to g-kg-level).

Lead time typically 2-4 weeks, with expedited options upon request.

How do we ensure product quality and compliance?

We enforce a 3-step protocol:

① Source only from ISO-certified suppliers;

② Provide batch-specific COA/COO;

③ Dedicated team monitors global regulations (e.g., China NECIC, EU SCIP).

Do we offer customized synthesis?

Yes!

We provide end-to-end solutions from R&D to scale-up production.

Technical specs (e.g., purity, CAS#) and intended use documentation are required.

How do we handle logistics and customs?

We support CIF/FOB/DDP/DAP terms, partner with global logistics providers,

and have in-house experts for HS code classification, hazardous material documentation, etc.

How do we manage raw material price fluctuations?

We mitigate risks via long-term contracts, multi-region sourcing,

and futures hedging, supplemented with quarterly market analysis reports.