2016年2月1日，美国商务部对来自中国的氢氟烃混合物（Hydrofluorocarbon Blends）发布低于公平价值销售初裁，紧急情况肯定性初裁及终裁延期通知。调查期为2014年10月1日到2015年5月31日。商务部初步裁定中国的氢氟烃混合物正在或可能以低于公平值的价格在美国销售。终裁结果将于本次通告发布的135天之后公布。
初裁结果如下：
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出口商 生产商 加权平均倾销幅度（%）
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Shandong Dongyue Chemical Co., Shandong Dongyue 92.88
Ltd/Huantai Dongyue Chemical Co., Ltd.
International Trade Co., Ltd.
Shandong Dongyue Chemical Co., Jiangsu Melian Chemical 92.88
Ltd/Huantai Dongyue Co., Ltd.
International Trade Co., Ltd.
Shandong Dongyue Chemical Co., Jiangxi Gemei Fluorine 92.88
Ltd/Huantai Dongyue Chemical Co., Ltd.
International Trade Co., Ltd.
Shandong Dongyue Chemical Co., Liaocheng Fuer New 92.88
Ltd/Huantai Dongyue Material Technology
International Trade Co., Ltd. Co., Ltd.
Shandong Dongyue Chemical Co., Zhejiang Quzhou Juxin 92.88
Ltd/Huantai Dongyue Fluorine Chemical Co.,
International Trade Co., Ltd. Ltd.
Shandong Dongyue Chemical Co., Zhejiang Sanmei 92.88
Ltd/Huantai Dongyue Chemical Ind. Co., Ltd.
International Trade Co., Ltd.
T.T. International Co., Ltd.... Sinochem Environmental 91.99
Protection Chemicals
(Taicang) Co., Ltd.
T.T. International Co., Ltd.... Zhejiang Lantian 91.99
Environmental
Protection Fluorine
Materials Co., Ltd.
T.T. International Co., Ltd.... Jinhua Yonghe 91.99
Fluorochemical Co.,
Ltd.
T.T. International Co., Ltd.... Zhejiang Sanmei 91.99
Chemical Industry Co.,
Ltd.
T.T. International Co., Ltd.... Shandong Huaan New 91.99
Material Co., Ltd.
T.T. International Co., Ltd.... Zhejiang Zhonglan 91.99
Refrigeration
Technology Co., Ltd.
T.T. International Co., Ltd.... Dongyang Weihua 91.99
Refrigerants Co., Ltd.
Daikin Fluorochemicals (China) Daikin Fluorochemicals 92.60
Co., Ltd. (China) Co., Ltd.
Jinhua Yonghe Fluorochemical Zhejiang Yonghe 92.60
Co., Ltd. Refrigerant Co., Ltd.
Shandong Huaan New Material Shandong Huaan New 92.60
Co., Ltd. Material Co., Ltd.
Weitron International Zhejiang Lantian 92.60
Refrigeration Equipment Environmental
(Kunshan) Co., Ltd. Protection Fluoro
Material Co., Ltd.
Weitron International Sinochem Environmental 92.60
Refrigeration Equipment Protection Chemicals
(Kunshan) Co., Ltd. (Taicang) Co., Ltd.
Weitron International Zhejiang Quzhou 92.60
Refrigeration Equipment Lianzhou Refrigerants
(Kunshan) Co., Ltd. Co., Ltd.
Weitron International Zhejiang Sanmei 92.60
Refrigeration Equipment Chemical Industry Co.,
(Kunshan) Co., Ltd. Ltd.
Zhejiang Yonghe Refrigerant Jinhua Yonghe 92.60
Co., Ltd. Fluorochemical Co.,
Ltd.
Zhejiang Sanmei Chemical Zhejiang Sanmei 92.60
Industry Co., Ltd. Chemical Industry Co.,
Ltd.
Zhejiang Sanmei Chemical Jiangsu Sanmei 92.60
Industry Co., Ltd. Chemicals Co., Ltd.
中国统税企业 210.46