rongsheng li manufacturer

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Rongsheng Petro Chemical Co, Ltd. specialises in the production and marketing of petrochemical and chemical fibres. Products include PTA yarns, fully drawn polyester yarns (FDY), pre-oriented polyester yarns (POY), polyester textured drawn yarns (DTY), polyester filaments and polyethylene terephthalate (PET) slivers.

Founded in 1989, Zhejiang Rongsheng Holding Group Co., Ltd., through its subsidiaries, engages in petrochemical, polyester, spinning, texturing, coal chemicals, real estate, trading, logistics, and thermal power businesses. Rongsheng is a global company serving customers in China, Europe, America, and Asia.

The Group has proven to be a leader among its competitors in each industry and has over ten subsidiaries, three of which are public companies, including Rongsheng Petrochemical Co. Ltd., Yibing Tianyuan Group Co. Ltd., and Ningbo United Group Co. Ltd. In 2014, the Group’s sales revenue surpassed RMB ￥60 Billion (CAD $10 Billion). In 2015, Rongsheng was a top 10 petrochemical industry leader in China.

Mr. Li Shuirong, Chairman of Rongsheng Holding Group serves as the Chairman of Rongsheng Petrochemical Co. Ltd., Vice President of the Zhejiang Private Economy Academy and Director of the Zhejiang Operation Management Academy. Mr. Li is a recognized philanthropist and greatly believes in giving back to the community especially in building schools to educate future generations as well as for those in need.

Rongsheng Petrochemical was founded in 1995 and operates in China. The company engages in the sector "Plastics & Synthetic Rubber in Primary Forms" (ISIC: 2013). This industry belongs to the broader "Chemicals & Related Products" (ISIC: 20) sector. The chemical industry includes large and well-established corporations that manufacture a wide range of products across a variety of markets. Today, the chemical manufacturing sector plays an essential role ─ not only in virtually every economy across the globe, but also within the majority of sectors of those economies. The CEO of the company is Yongqing Li.

Stock Movers: Gainers, decliners and most actives market activity tables are a combination of NYSE, Nasdaq, NYSE American and NYSE Arca listings. Sources: FactSet, Dow Jones

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This company operates as a holding firm for a group of subsidiaries engaged in polyester, spinning, false-twisting, coal chemicals, real estate, venture investment business activities. It was incorporated in 2006 and has its registered office in Hangzhou, China. As a holding company, it handles the administrative affairs and services and grants management services to its subsidiaries, as well as provides financial support and control function for the board. Furthermore, the firm is responsible for managing the group and its overall legal structure, tax planning, financial and equity structures. It is also in -charge in various matters relating to policy, strategic planning, marketing, selecting and manning senior management positions, approving investments and budgets, and the overall ongoing monitoring of the group"s performance.

Abstract: A light-emitting diode device and a manufacturing method thereof. The light-emitting diode device includes: a substrate (1); an epitaxial layer at one side of the substrate (1) and including an N-type layer (2), a P-type layer (4), and an active layer (3) between the N-type layer (2) and the P-type layer (4); an N-type electrode (5); a P-type electrode (7); an adhesive layer (8); and a patterned substrate (9). The light-emitting diode device further includes an insulating layer (6) between the N-type electrode (5) and the P-type electrode (7), the insulating layer (6) electrically insulating the N-type electrode (5) and the P-type electrode (7). In the light-emitting diode device and the manufacturing method thereof, light-emitting efficiency and luminous efficiency of the light-emitting diode device can be improved, wiring is easier as compared with conventional chips, and the manufacturing process can be optimized.

1. Lifebuoy self-igniting light (RSQD-2) use tilt switch.When the light is thrown into water with lifebuoy, it floats on the water,turning on tilt switch. The light can provide at least 2cd intensity and more than 2 hours of flashes, provide a strong guarantee for search and rescue at sea.

2. There were no signs of damage after ten cycles at -30 ° C and +65 ° C ambient temperature, such as shrinkage, cracking, swelling, decomposition or changes in mechanical properties. It can be used normally at an ambient temperature of -1 ° C to +65 ° C.