1, Sichuan Jinding: cement leading stock. Conch brand was recognized as a well-known trademark by the State Trademark Office, and Conch brand cement was approved as an inspection-free product by the General Administration of Quality Supervision, Inspection and Quarantine. It has been widely used in landmark projects attracting worldwide attention for a long time, such as Beijing-Shanghai high-speed railway, Hangzhou Bay cross-sea bridge, Shanghai Oriental Pearl TV Tower, Shanghai maglev train, Lianyungang Tianwan nuclear power station, Pudong International Airport and other projects.
2. Conch: cement leading stock. Sichuan Jinding (Group) Co., Ltd. is a large cement production enterprise in China. Cement production once occupied a dominant position in Sichuan, and the regional monopoly advantage was quite prominent.
3. Cement leading stock: huaxin cement. 2065438+In March 2005, huaxin cement's overseas subsidiary invested US$ 32.9 million to acquire 28% equity of Cambodian Cementchakreytingfactory Co. It has a 3200t/d new dry cement clinker production line, which has the conditions for trial production.
4. oversight cement: cement leading stock. 20 19 annual report disclosure; The company's holding subsidiaries Meizhou Meiyan Rotary Kiln Cement Co., Ltd. and Meizhou Meiyan Mining Co., Ltd. are manufacturing industries, and their products are mainly cement clinker and ore. During the reporting period, they continued to adopt the mode of external leasing operation, and other business income accounted for 6.73% of the company's operating income.
5. Mei Yan is auspicious: cement leading stock. Cement clinker refers to the semi-finished product obtained by taking limestone as the main raw material, preparing raw meal according to a proper proportion, burning until it is partially or completely melted, and cooling.
6. Zheng Jun Group: cement leading stock. The company's cement clinker production capacity is 6.5438+0.35 million tons/year, and the current production is basically running at full capacity.
7. Jidong Cement: After more than 40 years of development, the company has formed the largest cement production enterprise in the north, covering the extension of the cement industry chain and many industrial fields. The clinker production lines all adopt the new dry process technology, and the clinker production capacity reaches1.65,438+0.7 billion tons, the cement production capacity reaches1.70 billion tons, and the cement production line layout and sales network cover 13 provinces, autonomous regions and municipalities directly under the central government. It has formed a comparative advantage in scale in the layout area, and has the ability to continuously supply large projects and customers. It has a scale advantage over a single enterprise, especially in Beijing, Tianjin and Hebei, where the market share exceeds 50%, and the market share and market discourse power are further enhanced.