According to the Central Plains Environmental Protection Notice, the company received approval from the China Securities Regulatory Commission on August 13, 2026, agreeing to apply for the company to publicly issue renewable corporate bonds with a total face value of not more than 1.5 billion yuan and no more than 1.5 billion yuan of corporate bonds to professional investors. The approval is valid for 24 months from the date of approval of registration.

According to the Central Plains Environmental Protection Notice, the company received approval from the China Securities Regulatory Commission on August 13, 2026, agreeing to apply for the company to publicly issue renewable corporate bonds with a total face value of not more than 1.5 billion yuan and no more than 1.5 billion yuan of corporate bonds to professional investors. The approval is valid for 24 months from the date of approval of registration.