Tongyi Co., Ltd. (600506.SH) subsidiary Tongyi Petrochemical signed a strategic cooperation memorandum with Youlite.

Zhitong Finance APP News: Tongyi Co., Ltd. (600506.SH) announced that on September 10, 2026, its controlling subsidiary Tongyi Petrochemical Co., Ltd. (referred to as "Tongyi Petrochemical") signed a Strategic Cooperation Memorandum with Singapore Youlite Lubricants Pte. Ltd. (referred to as "Youlite").