We are based in Henan, China, start from 2021,sell to MID East(20.00%),Africa(20.00%),Southeast Asia(10.00%),South America(20.00%),North America(30.00%). There are total about 300 persons in our office.2. how can we guarantee quality?Always a pre-production sample before mass production; Always final Inspection before shipment; All the products will be tested by HPLC or GC/MS before delivering.3.What can you buy from us?Pharmaceutical Intermediates,Pharmaceutical Materials,Customized,APIs,pure raws Chemicals and a fully safe delivery services.4. Why should you buy from us not from other suppliers?1.High purity good quality with pretty competitive price. 2.Large capacity of stable products supply. 3.Safety and fast Shipment by sea/by air/by shipping express. 4.Sample order acceptable. 5.Delivery time will be within 6 hours. 6.A sound package system.5. What services can we provide?Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES; Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF; Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Bitcoins. Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian