Zhonggang Tianyuan: China Iron and Steel National Inspection participated in the testing of raw materials used in the construction of the Yarlung Tsangpo River Hydropower Station, with a relatively small proportion of income.

Zhonggang Tianyuan stated on the interactive platform that its holding subsidiary Zhonggang Products Institute participated in the testing of raw materials used in the construction of the Yarlung Tsangpo River hydropower station. The detailed content is related to commercial secrets, so the company cannot disclose it. The revenue from this testing business accounts for a relatively small proportion.