Shandong Angshi Group Co., Ltd., located in the beautiful coastal city- Weihai of Shandong province, has 3 subsidiary companies---Rushan Huanyu Chemical Co., Ltd., Weihai Huanyu Packing Co., Ltd., Weihai Huanyu Biological Tech Co., Ltd. All of our products are produced completely in accordance with the standard of ISO9001.

1)Rushan Huanyu Chemical Co., Ltd. was established in 2000.
It mainly manufactures:
Blue silica gel Type A, Type B, Type C
Cat Litter
Allobaric Adsorbent Silica Gel
Columanar Chromatography Silica Gel
Desiccant of small package and big package
----Medical Silica Gel Desiccant
----Active Mineral Substance
----Molecular Sieve Desiccant
Silica gel desiccant got the title of " Shandong provice famous brand" in 2006 and reached the standard of Q/RHY001-2004 in 2004.

2)Weihai Huanyu Packing Co., Ltd. was established in 2004. It is the largest base of drug packing materials in the north of China.
It mainly manufacturers:
PE bottle
PET bottle
PP bottle
PE cap
Metallic cap
Besides, it also can manufacturer the bottles and caps according to your requests.
It got the certificate of" Drugs packing material and container registration" in 2005.

3)Weihai Huanyu Biological Tech Co., Ltd was established in 2003.
Main products include:
Fish Oil soft capsule, Lecithin soft capsule, Garlic Oil soft capsule, Liquid Calcium soft capsule, Aloe soft capsule, Grape Seed Oil soft capsule, Collagen Protein soft capsule, Sheep Uterine Cake soft capsule, Compound Vitamin soft capsule, Vitamin-E soft capsule, Crude Vitamin-E soft capsule, Wheat Embryo Oil soft capsule, DHA+EPA soft capsule, Fur Seal Oil soft capsule, Melatonin soft capsule.
It got the certificate of GMP in 2006.