五月天婷婷社区_中文字幕日韩欧美一区二区_亚洲天堂免费无码_国内偷自拍对白视频_亚洲国产成人aⅴ毛片_香港台湾理论在线观看_精品剧情∨国产在线观看在线_慢点要高潮了视频网站_國產歐美綜合一區二區_一级做性色a爰片久久毛片免费

The company is located in Lishui District, the source of the Qinhuai River in Nanjing Within the half hour economic circle of Nanjing
18 kilometers from Nanjing Lukou International Airport and 3 kilometers from the entrance of the Ninghang and Ninghu expressways that pass through the border
Provincial roads in the area directly reach Nanjing Passenger and Freight Transport Railway Station and internal and external ports and docks

The company currently owns a rare celestite mine with a super large reserve of over 2.4 million tons in China.
A joint enterprise integrating strontium mining, beneficiation, and smelting processing has been formed

Continuously integrate resource advantages with technological advantages
The "Hongyan" brand strontium carbonate created
Awarded the title of Key Product and Quality Trusted Product by the Nanjing Municipal Government
And has been awarded the titles of high-quality products at the municipal, provincial, and ministerial levels, which are highly favored by domestic users.
Awarded the title of "Advanced Collective in Energy Conservation and Emission Reduction" in the National Petrochemical Industry

For twelve consecutive years, the company has been awarded the title of "contract abiding and trustworthy" enterprise by the Nanjing Municipal Government
Advocate the marketing concept of customer first and honesty as the foundation, and create reliable product and service quality through strict management