What grade does the plate of Chinalco Ruimin belong to?

Chinalco Ruimin Co., Ltd. (hereinafter referred to as Chinalco Ruimin) belongs to Chinalco High-end Manufacturing Co., Ltd. and is a modern enterprise engaged in high-precision aluminum strip processing. Located in Fuzhou Economic and Technological Development Zone and Blue Economic Industrial Park, Fujian Province, on the eastern coast of China, the geographical position is superior. The total assets of the company are 7.5 billion yuan, and the total number of employees is 1.400. Chinalco Ruimin is positioned as the production base and export base of high-tech products of China Aluminum Group in the southeast coast. China Aluminum Group Co., Ltd. is a central enterprise under the jurisdiction of the State-owned Assets Supervision and Administration Commission of the State Council, and was selected as one of the top 500 companies in the world1/year. With national and provincial enterprise technology centers, Chinalco Ruimin is a national high-tech enterprise, a top 100 enterprise in Fujian Province, and a demonstration enterprise integrating industrialization and informatization. The company is a member of ASI International Aluminum Management Initiative, a national green factory, a national safety production standardization first-class enterprise, a national "safety culture demonstration enterprise", an advanced certification enterprise of China Customs and a national quality benchmark enterprise. "Ruimin" brand aluminum strip was rated as "China Famous Brand" product, and the company's comprehensive strength ranked among the top three aluminum strip enterprises in China. Since 20 18, the average salary of all employees has exceeded 65,438+10,000 yuan/year, and the working hours of campus recruitment positions are: five days and eight hours, with weekends. Company benefits: seven insurances and one gold, education promotion, staff apartment (single graduate room), meal allowance, transportation allowance, high temperature allowance, seniority allowance, holiday allowance, paid annual leave, family leave, special allowance for Blue Garden, staff activity center (indoor heated swimming pool, gym, indoor and outdoor basketball hall, table tennis hall, badminton hall, five-person football field, yoga room, billiards bar, etc.). Special subsidy for college students: 1. The enterprise subsidizes graduate students for up to three years1000800 yuan, which will be paid monthly in three years; 2. Government policy subsidies, up to 654.38+10,000 yuan in three years. College students' training plan: engineering and technical posts, and start the training of dual tutorial system. Through the experience of the company's important projects, we will cultivate professional and technical personnel with high professional quality and versatile ability. Particularly outstanding ones will be included in the company's talent training plan.