• Qingdao Chengkang Chemical Co., Ltd.
• 86-532-86070279
• China

• Qingdao Chengyu Chemical Co., Ltd.
• +86-13708953528
• China

• Qingdao Chinaoil Co., Ltd
• +86-532-85725588
• China

• Qingdao Develop Chemistry Co., Ltd.
• 86-532-85807910
• China

• Qingdao Deyuan Chemical Co., Ltd.
• +86-532-84896508
• China

• Qingdao Dongyue Rhodia Chemical Co., Ltd.
• 0532-55677375
• China

• Qingdao Ever Century Chemical Co., Ltd.
• 0086-532-66768544
• China

• Qingdao Fengrun Seaweed Co.,Ltd.
• +86-532-87911058/87911508/+86-1396481586
• China

• Qingdao Fleet International Trade Co., Ltd.
• +86-632-5632879
• China

• Qingdao Forest Chemical co.,ltd
• +86-532-85813908,+86-543-4348885,+86-13455770772
• China

• Qingdao Forest International Trade Co.,Ltd.
• 0086-532-80795908,80795906,80795907,80795909
• China

• QINGDAO GALAXY INTERNATIONAL CO., LTD.
• 86-532-88896071 13589261620
• China

• Qingdao Gerui Medicine Limited Company
• +86-532-84932557
• China

• Qingdao Good Industry & Trade Co.,Ltd.
• +86-532-85753862
• China

• Qingdao Great Chemical Inc.
• + 86 532 386 4805
• China

• Qingdao Green Chemicals Co., Ltd.
• +86-536-2250811
• China

• Qingdao Greenchem International Trading Co.,Ltd.
• +86-532-82820679
• China

• Qingdao Greenfield Imp&Exp Co.,Ltd.
• +86-532-55673757
• China

• Qingdao Hailijia New Material Chemical Co. Ltd.
• +86-532-80956126
• China

• Qingdao Haiwan Specialty Chemicals Co., Ltd.
• +86-532-83734705
• China