Why is Yunnan Lincang Xinyuan Germanium Industrial stock climbing today?

Yunnan Lincang Xinyuan Germanium Industrial stock experienced a 2.4% increase on Thursday, reaching CNY 79.84. The primary driver behind this rise was the inclusion of the stock in MSCI's benchmark Chinese index. Additionally, investors were closely monitoring the expiration of a one-year suspension of China's export controls on germanium and gallium to the U.S., which had been paused under a trade truce in November 2025 and were expected to end in November 2026.

The company's investor relations update, issued just two days prior, indicated that demand for indium phosphide wafers was strong, with all production capacity, both existing and under construction, fully booked by customers, both domestic and international, until the end of 2027. The sector's overall performance had been positive for months, with China's export control policies, originally targeting gallium and germanium in 2023 and expanding to include indium phosphide substrates in early 2025, rendering Chinese producers of these materials as increasingly vital components.

The broader Chinese markets also showed slight gains on Thursday, with the bluechip CSI 300 index climbing 0.3%.