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| Kawasaki Heavy Industries, L |
| | Mitsubishi, Hitachi, Ltd. |
| | TaiWan Chemical Fiber Of Sha |
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| China LongYuan Environmental |
| | China WuHuan Engineering Co. |
| | China DaTang Group Technolog |
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| BaiHeHua Group Co., Ltd. |
| | WuXi XianJin HuaYao Chemical |
| | BeiJing GuoDian LongYuan Env |
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| Baoshan Iron & Steel Co., Lt |
| | China Chengda Engineering Co |
| | PetroChina |
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