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 technology transfer Welcome to contact us and look forward to cooperating with you Product transportation: 1.Shipping time: Depending on your location, please wait 5–7 working days. 2.Payment method: We accept Bitcoin,Western Union,. 3. Product packaging: 25kg, 50kg, 100kg, 1000kg, or customized according to customer requirements. Company Profile: Welcome to contact us and look forward to cooperating with you The main products are pharmaceutical intermediates, food additives, pigments, pharmaceutical grade, industrial grade, food grade, daily chemicals and so on.