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Wanhua Chemical (Ningbo) Co., Ltd.
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Chongqing Jianfeng Chemical Co., Ltd. Case
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Tongkun Group Co., Ltd.
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Shandong Heze Yuhuang Chemical Co., Ltd. low temperature ethylene storage tank cold (can bottom)
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North Huajin Chemical Industry Co., Ltd.
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Foam glass insulation project
Double wall cryogenic tank Single wall tankSpherical tank
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Jiangsu Silbang Petrochemical Co., Ltd.
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Ningbo Juhua Chemical Technology Co., Ltd.
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Daikin Fluorine (China) Co., Ltd.
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CNOOC Eastern Petrochemical Co., Ltd.