Most products: 1 kg (sample/trial order). Bulk proteins: 500 kg - 1 MT minimum. Custom specifications are negotiable based on your requirements. Contact us to discuss your specific needs.

Stock items: 3-7 working days. Production items: 2-4 weeks. Custom specifications: 4-6 weeks. Lead times may vary based on order quantity and current demand. We maintain inventory of popular SKUs for fast delivery.

Sample orders: T/T in advance or PayPal. Regular orders: T/T 30% deposit, 70% before shipment. Qualified customers: O/A 30-60-90 days. We support multi-currency payments: USD, EUR, GBP, CNY.

We ship Incoterms FOB Shanghai, CIF, or DAP to your destination. Sample shipping via DHL/FedEx/UPS. Bulk orders via sea freight (20ft/40ft containers) or air freight based on your urgency and cost preferences.

Yes! We provide free samples (20-50g) for qualified customers. Courier cost is credited back against your first order over $5,000. Contact us with your product requirements to request samples.

Every shipment includes: Certificate of Analysis (COA), Technical Data Sheet (TDS), and Material Safety Data Sheet (MSDS). Third-party testing certificates from SGS, Eurofins, or other accredited labs are available upon request.

Yes. Through our manufacturing network, we can support OEM/ODM projects including custom blending, private labeling, and formulation development. Contact us to discuss your specific project requirements.

We serve customers in 30+ countries, with primary markets including United States (55%), Australia/New Zealand (24%), European Union (UK, Germany, Poland, Netherlands, etc.), and growing presence in Southeast Asia, Middle East, and South America.