大陆毛片999热久久_欧美一级aa视频免费_午夜爽爽啪啪免费视频_亚洲一级毛片无码乱码

Ningxia binhe haili building materials co., LTD., formerly ningxia pingluo hengda cement co., LTD., was acquired at the beginning of 2018 to establish ningxia binhe haili building materials co., LTD. Ningxia binhe haili building materials co., ltd. is a joint-stock private building materials enterprise, with 160 employees, including 42 party members, 36 technical personnel. Moved to pingluo industrial park in 2009, covering an area of 350 mu, the company's total assets of 250 million yuan, registered capital of 100 million yuan. In 2011, the project of comprehensive utilization of waste residue 2500t/d clinker new dry rotary kiln cement production line was completed, with the annual production of clinker of 800,000 tons and ordinary Portland cement of 1 million tons. Now it has the conditions and ability to produce 52.5r, 52.5, 42.5r, 42.5 ordinary Portland cement, 42.5r, 42.5, 32.5r, 32.5 composite Portland cement, retarded cement and other general cement. The products have been inspected by the "autonomous region construction material product quality supervision and inspection station", and the technical indicators are superior to the national standards. Based on ningxia pingluo industrial park, our company collaboratively disposes of a large amount of industrial waste residue discharged in the park every year, solving the "old and difficult" problem of pollution control in the economic development of the park, and becoming an indispensable part of the circular economy development of ningxia pingluo industrial park.

In 2012, the company obtained the confirmation letter of comprehensive utilization of resources (project) issued by ningxia hui autonomous region comprehensive utilization of resources identification committee. At the same time, the first cement kiln denitrification project in the region was completed with an investment of 5.86 million yuan. The project adopts the denitrification technology equipment such as "de-salable 100" type low-nitrogen combustion, graded combustion +SNCR(selective non-catalytic reduction) independently developed by jiangsu kexing group and other denitrification technologies to build a fast, efficient and low-cost cement kiln emission reduction system. This project has realized the modular design and installation, system optimization integration, automation control and other aspects of innovation, to reach the international advanced cement kiln denitrification technology level. In 2014 by the ningxia hui autonomous region development and reform commission issued "on the confirmation of ningxia riverside hayley building materials co., LTD., in line with national industrial structure adjustment guidance catalogue (2011) encouraged domestic enterprises letter of ningfa change letter (2014) no. 206, west according to the file, can enjoy preferential tax policy in west development, income tax shall be levied at a reduced 15%.