Partial users by 2023
1, Baoshan Iron and Steel Co., Ltd.
2, Maanshan Iron and Steel Co., Ltd.
3, Changchai Co., Ltd.
4, Tangshan Iron and Steel Co., Ltd.
5, Xiangtan Iron and Steel Company
6, the Iron and Steel Company
7, Jiangsu Shagang Group Quality Inspection Department
8, Panzhihua Iron and Steel Company
9, Anshan Iron and Steel Group
10, Taiyuan Iron and Steel Group Co., Ltd.
11, Jinan Iron and Steel Group Co., Ltd.
12, Tianjin Dawu Steel Company
13, Jiuquan Iron and Steel Group Co., Ltd.
14, Baotou Iron and Steel Company
15, Fujian Sangang Shuguang Co., Ltd.
16, Tonghua Iron and Steel Company
17, Liuzhou Iron and Steel, Guangxi
18, Xinjiang Bayi Iron and Steel
19, Qingdao Iron and Steel Company
20, Benxi Iron and Steel Company
21, Anyang Iron and Steel Co., Ltd.
22. Nanjing Iron and Steel Group Co., Ltd.
23, Shougang Qiangang Steel
24, Shanghai Baosteel Group Meishan Iron and Steel Group
25, Xingtai Iron and Steel Co., Ltd.
26, Chengde Steel Company
27, Guizhou Shuicheng Iron and Steel
28, Tianjin Iron and Steel
29, WISCO Group Ezhou Steel
30, Jiangyin Huaxi Iron and Steel Co., Ltd.
31. Xinyu Steel Co., Ltd.
32, Henan Wuyang Iron and Steel
33, Yuxi Xinxing Iron and Steel Co., Ltd.
34. Wuyuan Iron and Steel Co., Ltd.
35, Shandong Laiwu Iron and Steel Company
36. Hebei Jingye Group
37. Jinan Iron and Steel Group Shiheng Special Steel Co., Ltd.
38, Tangshan Guofeng Steel Company
39. Kunming Iron and Steel
40. Erzhong Group (Deyang) Heavy Equipment Co., Ltd.
41, Jiangyin Xingcheng Special Steel Co., Ltd.
42. Luoyang Iron and Steel Group Co., Ltd.
43, Xichang Iron and Steel Co., Ltd.
44. Suzhou Iron and Steel Co., Ltd.
45. Shanghai Honggang Power Station Equipment Casting & Forging Co., Ltd.
46. Fujian Sanan Iron and Steel Plant
47. Nanjing Iron and Steel Group Huai'an Iron and Steel Company
48, Hangzhou Iron and Steel
49. Fujian Multi-edge Saw Blade Co., Ltd.
50, Tianjin Qiankun Steel Co., Ltd.
51, Yantai Xinchao Industrial Co., Ltd.
52. Xi'an Shaanxi Drum Power Co., Ltd.
53, Shandong Zibo Iron and Steel Plant
54. Inner Mongolia Entry-Exit Inspection and Quarantine Bureau
55, Luoyang Heavy Machinery Factory
56, Hantong Mechanical and Electrical Equipment Co., Ltd.
57. Zhejiang Shuanghuan Gear Group Co., Ltd.
58. Chengde Xinxin Vanadium & Titanium Steel Co., Ltd.
59, Gansu Jinchuan Group Co., Ltd.
60, Wuhu Xinxing Pipe Co., Ltd.
61. Nanchang Iron and Steel Co., Ltd.
62, Lihuai Iron and Steel Group Co., Ltd.
63. Guangdong Zhongchuan Huangpu Shipbuilding Co., Ltd.
64. Hunan Hengyang Copper Tube Co., Ltd.
65, Shandong Zibo Steel
66. Quality Inspection Department of Jiangsu Yonglian Iron and Steel Co., Ltd.
67. Wuxi Xixing Iron and Steel Co., Ltd.
68, Tangshan Jianlong Industrial Co., Ltd.
69. Shaanxi Longmen Iron and Steel
70, Tangshan Banbidian Steel
71, Tangshan Jinan Iron and Steel
72, Tangshan Jiujiang wire rod
73. Changzhou Zhongtian Iron and Steel Co., Ltd.
74, Tang Shandong Sea Iron and Steel Company
75. Sichuan Desheng Group Steel Company
76, Sichuan Chuanwei Group
77, 邯郸 new cast pipe
78, CIS Sadie
79, ??Yantai Zhenhe Industrial Company
80. Shimadzu (Shanghai) Laboratory
81, THERMO (Shanghai) Office
82, Wujiang Shenjia Steel Co., Ltd.
83, Shanghai Blower Factory
84, Warner Shenglong (Ningbo) Co., Ltd.
85. Zhejiang Wanxiang Group Foundry Branch
86, Shanghai Power Equipment Co., Ltd. Quality Inspection Department
87, Maanshan Saint-Gobain Company
88, Heilongjiang Jianlong Iron and Steel Co., Ltd.
89, Jiang Danyang Longjiang Iron and Steel Co., Ltd.
90, Heilongjiang Xilin Iron and Steel Group Co., Ltd.
91. Xinghua Precision Cast Steel Co., Ltd.
92. Jiangsu Shagang Group Huaigang Special Steel Co., Ltd.
93, Henan Zhongyuan Internal Distribution Co., Ltd.
94, Hubei Huangshi Xinye Steel Donggang
95. China First Heavy Machinery Manufacturing Group
96. Asia Aluminum Industry Factory Aluminum Strip Factory
97, Dong'e County Jinhua Iron and Steel Co., Ltd.
98, Henan Jiyuan Iron and Steel
99, Tianjin Iron Works
100, Tangshan Rongxing Iron and Steel
101, Jiaxing Dongfang Special Steel Co., Ltd.
102, China Metallurgical Jingcheng
103, Yan Xinji Ao Sen Steel
104, Anhui Changjiang Iron and Steel
105, Dongfeng Diesel Engine Co., Ltd.
106, Tangshan Ganglu Steel
107, Qinghai Aluminum Industry
108, Jinan Steel City Mining Co., Ltd.
109, Jilin Jianlong Iron and Steel
110, Shandong Jinshunda Group Co., Ltd.
111, Changchun Railway Vehicle Equipment Co., Ltd.
112, Shandong Linyi Sande Special Steel Co., Ltd.
113, Zhenjiang Huadong Instrumental Glass Co., Ltd.
114, Chengdu University of Technology
115, Hefei University of Technology Test Center
116, Jiangsu Shagang Xinruite Iron and Steel Co., Ltd.
117. Hubei Diamond Cement Co., Ltd.
118, Anhui Panjing Cement Co., Ltd.
119, Sichuan Chengshi Tianying Cement Co., Ltd.
120, Xuzhou East Asia Steel Co., Ltd.
121, Chongqing Fuhuang Cement Factory
122, Jiangyin Xicheng Iron and Steel Co., Ltd.
123, Baotou Oriental Hope Aluminum
124, Inner Mongolia Chifeng Yuanlian Iron and Steel
125, Shanxi Antai Group
126, Tangshan Xinye Iron and Steel
127, Shijiazhuang Iron and Steel Company
128, Hebei Iron and Steel Group Research Institute
129, Tangshan Jinxi Iron and Steel
130, Xilin Steel
131, Changzhou Zhongtian Iron and Steel
132, Guangxi Shenglong Metallurgy
133, Changzhi Steel
134, Rizhao Steel
135, Jiangxi Jiujiang Iron and Steel
136, Shanxi Zhongyang Iron and Steel
137, Qinghai Salt Lake Magnesium
138, Tangshan Donghua Iron and Steel
139, Northwestern Polytechnical University
140, Tangshan Jinxi Zhengda Steel
141, Lianyungang Yaxin Steel
142, Qinhuangdao Anfeng Steel
143, China Railway Chenzhou Equipment Co., Ltd.
144, Shandong Guangfu Group
145, Wuhai Deyi Steel
146, Nantong University
147, Tangshan Ganglu Steel
148, Fushun Special Steel
149, China National Color Group Myanmar Nickel Mine
150, Yuxi Xianfu Steel
151, Qinhuangdao Changli County Shunxian Industrial Co., Ltd.
152, Hebei Tianzhu Iron and Steel
153, Chongqing Iron and Steel
154, the first Tang Baosheng special strip
155, Xuefeng Steel
156, Xiwang Special Steel
157, Mudanjiang Xin North Petroleum Drilling Tools Co., Ltd.
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