Santa Cruz Biotechnology, Inc.
USA
Pyromellitic dianhydride
Feiming Chemical Limited.
P.R.China
1,2,4,5-Benzenetetracarboxylic anhydride (PMDA)
AK Scientific, Inc.
USA
Pyromellitic dianhydride
Chemos GmbH & Co. KG
Germany
Pyromellitic dianhydride
Beckmann-Kenko GmbH
Germany
Pyromellitic dianhydride(PMDA)
Evonik Industries AG
Germany
1,2,4,5-Benzenetetracarboxylic-1,2:4,5-dianhydride
KHBoddin GmbH
Germany
Pyromellitic dianhydride
Simagchem Corporation
P.R.China
Pyromellitic dianhydride
BOC Sciences
USA
1,2,4,5-Benzenetetracarboxylic anhydride
Evonik ( formerly Wilshire Technologies, Inc. )
USA
1,2,4,5-Benzenetetracarboxylic anhydride
Aecochem Corp.
P.R.China
Pyromellitic dianhydride(PMDA)
Leap Chem Co., Ltd
P.R.China
1,2,4,5-Benzenetetracarboxylic anhydride
Carbone Scientific Co., Ltd.
U.K.
1,2,4,5-Benzenetetracarboxylic anhydride
Quzhou Rundong Chemical Co., Ltd.
P.R.China
1,2,4,5-Benzenetetracarboxylic anhydride
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
P.R.China
1,2,4,5-Benzenetetracarboxylic anhydride
Sancai Industry Co.,Ltd.
P.R.China
PMDA
Shanghai Worldyang Chemical Co., Ltd.
P.R.China
1,2,4,5-Benzenetetracarboxylic anhydride
Alfa (A Johnson Matthey Company)
U.K.
1,2,4,5-Benzenetetracarboxylic anhydride
Dayang Chem (Hangzhou) Co.,Ltd.
P.R.China
Pyromellitic dianhydride
Merck Schuchardt OHG
Germany
1,2,4,5-Benzenetetracarboxylic-1,2:4,5-dianhydride
Junwee Chemical Co., Ltd.
P.R.China
Pyromellitic dianhydride (PMDA)
Chriskev Company, Inc.
USA
Pyromellitic dianhydride (PMDA)
Daicel Chemical Industries, Ltd.
Japan
Pyromellitic dianhydride
BEYO Chemical Co., Ltd.
P.R.China
Pyromellitic dianhydride (PMDA)
Deepwater Chemicals, Inc.
USA
Pyromellitic dianhydride
INNOCHEM
Belgium
Pyromellitic dianhydride
Autech Industry Co.,Limited
P.R.China
PMDA
AK Scientific, Inc.
USA
Pyromellitic dianhydride
Feiming Chemical Limited.
P.R.China
1,2,4,5-Benzenetetracarboxylic anhydride
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
P.R.China
Pyromellitic acid Dianhydride
Alfa (A Johnson Matthey Company)
U.K.
Pyromellitic dianhydride, 98%
Sancai Industry Co.,Ltd.
P.R.China
Pyromellitic dianhydride
Aecochem Corp.
P.R.China
Pyromellitic dianhydride (PMDA)
Xingrui Industry Co., Limited
P.R.China
1,2,4,5-Benzenetetracarboxylic anhydride
Shandong Minglang Chemical Co., Ltd
P.R.China
PMDA
Lori Industry Co., Ltd
P.R.China
Pyromellitic dianhydride
Refine Chemical Co.,Ltd.
P.R.China
PMDA
Zehao Industry Co., Ltd.
P.R.China
Pyromellitic dianhydride
Tianjin Zhongxin Chemtech Co., Ltd.
P.R.China
Benzene-1,2,4,5-tetracarboxylic dianhydride
H&Z Industry Co.,Ltd
P.R.China
Pyromellitic dianhydride
Unilong Industry Co.,Ltd
P.R.China
Pyromellitic dianhydride
Hangzhou Keying Chem Co., Ltd.
P.R.China
1,2,4,5-Benzenetetracarboxylic anhydride
Xiamen Equation Chemical Co.,Ltd
P.R.China
Pyromellitic dianhydride
Shandong Ench Chemical Co.,Ltd
P.R.China
1,2,4,5-Benzenetetracarboxylic anhydride
OPQ Chemical Co., Ltd
P.R.China
Pyromellitic dianhydride (PMDA)
Shandong SanYoung Industry Co., Ltd
P.R.China
Pyromellitic dianhydride
Create Chemical Co., Ltd.
P.R.China
Pyromellitic dianhydride (PMDA)
Chemlyte Solutions
P.R.China
1,2,4,5-Benzenetetracarboxylic anhydride