the currency of the future Top Knowledge

The 30-year Treasury ETF hit a record high, with "Bosera SSE 30-year Treasury ETF" rising 0.89% to 108.561 yuan and "Pengyang China Bond -30-year Treasury ETF" rising 1.02% to 119.858 yuan.The CSI convertible bond index opened 0.78% higher. Kelan convertible bonds rose by 5.8%, Surveying and Mapping convertible bonds, Yinxin convertible bonds, Tuosi convertible bonds and Tianyang convertible bonds rose by nearly 5%, Yitian convertible bonds fell by more than 2%, and Songyuan convertible bonds fell by more than 1%.The three major stock indexes opened higher, with the Shanghai Composite Index up 2.58%, the Shenzhen Component Index up 3.66% and the Growth Enterprise Market up 4.88%.

Sainz's newly established subsidiary includes the business of special equipment for environmental protection. According to the enterprise investigation APP, Huayuan Xingen Environmental Protection Co., Ltd. was recently established, with Chai Pingyuan as the legal representative and a registered capital of 1 million yuan. Its business scope includes: water pollution control; Water pollution prevention and control services; Sewage treatment and its recycling; Sales of special equipment for environmental protection. Enterprise equity penetration shows that the company is wholly owned by sainz.FTSE China A50 index futures are now down 1% in short-term diving.Pre-cooked food concept stocks moved higher, and Haixin Food, Tongqinglou, Qianweiyang Kitchen, Shuangta Food and Huifa Food had daily limit.

American enterprises filed a 337 investigation application for a specific urine splash-proof device and its components. According to the Ministry of Commerce, on December 5, 2024, For Kids By Parents,Inc of the United States filed an application with the US International Trade Commission in accordance with Section 337 of the US Tariff Act of 1930. Accused that certain urine splash guards and components there exported to, imported from or sold in the United States infringed its patent right, requested to initiate 337 investigation, and issued general exclusion order, limited exclusion order and prohibition order. Ten enterprises in China were involved in the case.Op Optronics: The subsidiary Changguang Aerospace products can be widely used in the aerospace field. Op Optronics (002338) said in response to investors' questions on the interactive platform on December 10 that the company's subsidiary Changguang Aerospace products can be widely used in the aerospace field and can provide customized services according to customers' needs.Hong Kong auto stocks opened higher, with Weilai Auto (09866.HK) up 6.7%, Xpeng Motors (09868.HK) up 6.2% and LI (02015.HK) up 3.4%.