Chemistry needs reaction,friendship needs interaction ,while trust lies in between . ...

chemicalspowder

化工原料，医药中间体

71368

Our products are independently developed and have a large inventory, we have many cus...

BMK, PMK

Steel Pipe, Tubes, Fittings, Plates,Valves Carban Steel, Alloy Steel,Stainless Steel...

Our  advantages (1)Way of transportation:all the air freight.this is the fastest and...

email：[email protected] whatsapp/telegram：+8617317523329 wickr me：ceciliahhh

WhatsAPP：+86 18022467877 Email:[email protected]

Shanghai Quedan Biotechnology Co., LTD is located in Shanghai with convenient transpo...

high tech chemical enterprises

High quality   High concentrations    Chinese suppliers   Safely delivery Whatsap...

昊天医药： WhatsApp:+86 18988942655 Mail: [email protected] Providing The Best Quali...

medical material chemistry

nanjinghuayi

Gurantee 100% safe shipping, free of EU customs clearance. We will ship by special li...