• Dongyang Lianfeng Biological Technology Co., Ltd
•  0086 579 86639999, 86970588
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• Dongming Dingsheng Chemical Co., Ltd.
•  +86-530-760 2006
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• DKD Shijiazhuang Chemical Co.,Ltd
•  +86-311-83787724
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• DONGYING BOCHEN CHEMICALS CO.,LTD
•  13963937405
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• DOCHEM HONGKONG CO., LTD
•  86-519-89885278
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• Dawei Industry Co.
•  86 512 58403536 58635808
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• dehe bio tech co ltd
•  +86-510-86401200
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• Dalian Huiyuan Fine Chemicals Co., Ltd.
•  +86-411-66889478;13998668653
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• DaXingAnLing Seaweed Biochemical Products Co., Ltd.
•  0086-452-6188268
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• Digital Specialty Chemicals
•  +1-416-231-2991
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• D K Pharma Chem Pvt Ltd
•  +91 22 42153111/2
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• Delfino Pharma & Chemie SA
•  +41 (071) 669 2500
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• dongying kangsheng chemical co,.ltd
•  +86-0546-8301650-803
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• Dhanlaxmi Chemicals
•  +91-265-2841202
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• DOMY GENERAL GROUP srl
•  +40-747-944469 / +40-746-154471
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• DaXingAnLing Virgin Forest Plant Products Co., Ltd.(info3 at virginforestplant dot com)
•  86-452-6188052
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• DEQING OCEAN CHEMICAL CO., LTD
•  0571-28885837
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• DANYANG HENGTAI CHEMICAL CO.,LTD
•  86-511-6229161
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• Dongying Dafeng Chemical Co.,Ltd.
•  +86-546-666 8966
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• Dadao Chemicals Import&Export Co.,Ltd
•  +86-538-858 0117
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• Dalian Chem Import and Export Group Co., Ltd.
•  +86-411-82650923
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• Dalian JX Chem-industrial corp.
•  86 411 82731329
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• Daixi Chem of Shandong Zouping Education Equipment Co.
•  +86-543-4348204
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• DEQING TONGCHEM CO.,LTD
•  +86-572-8820387
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• Dong Guan Qikang water treatment material Co.,Ltd
•  0769-81188001-1026
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• Datong Coal Industry Jinyu Kaolin Chemical Co., Ltd.
•  0086-512-55110065
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• Dalian Chemphy Fine Chemical Co., Ltd
•  86-411-39216290
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• DEMI Specialty Chemicals & Co
•  +91-20-27121030
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• DZGJ polyureathane Co., Ltd
•  021-6298-9966
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• Dongguan Guangyi Food Additive Industry Co.,Ltd.
•  0769－ 88816702 88814968 88886882
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• Dongying Kaiyue Chemical Co.,Ltd.
•  13958198188
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• Dongying Hong Rui Fine Chemicals Co., Ltd.
•  +86-546-8632678
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• Dowin Limited
•  +86-57187756330, 89007267
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• Dyna International(Huaian) Co.,Ltd.
•  +86-517-83721236
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• Dexing Zhong ke Fine Chemical Co., Ltd.
•  86-570-3375520,3375237 13600504262
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• Dezhou Tianyu Chemical Industry Co., Ltd.
•  86-534-2359755
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• Double-Wing Trading Co., Ltd.
•  756-3366923
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• Dongying Dafeng Chemical Co.,Ltd
•  0546-6668966
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• Dalian ZXOIL Co.,Ltd.
•  +86-411-87615543-100
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• dongfang furui pharma co. ltd.
•  0531-88080201
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• DOLCHEM
•  +86-21-62786103
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• dongying kangsheng chemical.,ltd.
•  +86-546-8301650
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• Diakisan Ltd
•  +45-53994961
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• Dezhou City, Shandong Global Chemical Co., Ltd
•  86--0534-2566663
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• Daqing Hongyi Chemical Industry Co.,Ltd.
•  +86-15202720561
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• Dishman Pharmaceuticals & Chemicals Co., Ltd.
•  +86-510-85840486 13771085865
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• Duoweiruitai Pharmaceutical Co.,LTD
•  10-82684966-617 13910012607
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• DanYang HongRun chemical Co., Ltd
•  13016839191
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• Dezhou Okey Chemicals Co., Ltd.
•  86-534-2560003
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• Dalian Heterogeneous Catalyst Co.,Ltd.
•  +86-411-84377737
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