about us > company introduction > the past of jiejing|shandong jiejing group-欧洲杯在线买球平台

in 1968, the state appropriated funds to establish chemical workshop at the winery of rizhao county in order to release the shortage of iodine for national defense purpose.

in 1969, the chemical workshop of winery of rizhao county was completed and formally put into operation.

in may 1976, the chemical workshop was separated from the winery of rizhao county, the chemical plant of rizhao county was established, and the winery of rizhao county was moved away. the chemical plant was kept at the original place to develop. at that time, it possessed 1.1737 million yuan with an annual production value of 1.0149 million yuan and profit of -41 thousand yuan.

in 1983, the chemical plant established the first scientific research institute of rizhao county.

in 1984, the chemical plant conducted the first technical reconstruction. it built the east glue workshop using 600 thousand yuan interest-free loan provided by the state agriculture, livestock and fishery ministry. and the production scale of sodium alginate was expanded from 300 tons per year to 500 tons. 

in may 1985, its name was changed to chemical plant of rizhao city because the rizhao county was canceled for becoming city.

in august 1990, the chemical plant conducted the second technical reconstruction. at that time, the domestic enterprises of the seaweed processing industry switched to other products in succession. under this circumstance, the chemical plant invested 9.35 million yuan, and started construction in march, 1991. it moved, reformed and expanded the north glue, the iodohydrin and the packing workshops and built new office building. the project was completed and put into operation in august, 1992. and the production scale of sodium alginate was expanded from 500 tons per year to 1000 tons.   

in june 1993, it was reformed as one of the first batch of stock system pilot enterprises of the province. its name was changed to rizhao jiejing (group) co., ltd. and the registered capital was 5.88 million yuan. and the seafood plant was registered and established.

in july 1993, the phase ⅰ project of the citric acid plant was started construction. and it was formally put into operation on may 28, 1996. its annual citric acid output was 3000 tons.  

in january 1994, the chemical plant conducted the third technical reconstruction. it invested 3 million yuan to improve the production processes of the original plant. some production equipments and driving facilities were added. and the production scale of sodium alginate was expanded from 1000 tons per year to 1500 tons per year.

in july 1994, the construction of the phase ⅱ project of the citric acid plant was conducted using the original plant. and the production scale was expanded from 3000 tons per year to 5500 tons per year. 

in february 1995, it invested 18 million yuan to build the ocean pharmaceutical plant. and the plant was formally put into operation in may 1996. 

in april 1995, it merged the furniture industry head office of rizhao city, which was about to bankrupt.

in november 1995, the company smoothly passed the iso9002 quality assurance system certification and became the first enterprise winning this certification in the industry of china, among the chemical enterprises of the province and among the industrial enterprises within the whole city. 

in march 1996, the citric acid plant conducted the phase 3 project construction. and it was completed and put into operation in january 1997. the production scale was enlarged from 5500 tons per year to 15000 tons per year.

approved by the municipal commission for structural reforms in december 1996, and approved and confirmed by the provincial commission for structural reforms on december 30, 1996, the capital stock of the group company was added to 10.58 million yuan by increasing investment.

in january 1997, it started construction of new food workshop and auxiliary projects. it was completed and put into operation in may of the same year, and the seafood plant began to work at the new office formally. the sea-tangle food production scale was enlarged to 1200 tons per year.

in march 1997, it invested 38 million yuan to build the no. 2 chemical plant. this project was listed as the mayor no. 1 project of the year. it was completed on january 18, 1998 and put into operation in february of the same year. the annual production scale for sodium alginate was 1000 tons, for mannitol was 500 ton and for iodine was 30 tons.

in april 1997, further regulated by the provincial commission for structural reforms, the company’s name was changed to shandong jiejing group co., ltd.

in april 1997, the “jiejing stock” warrant was listed for transfer (over-the-counter transaction) at the qingdao security exchange center.

in december 1997, the provincial technological development center of the company was confirmed.

in january 1999, the office building of the company was started construction. on may 21, 2000, the company was moved to no. 517, shandong road and the new office building was formally put into service.

in october 2000, the company convened the annual general meeting of shareholders in 1999 and meeting on reform of property rights system, and signed the state owned equity assignment agreement with the municipal administrative bureau of state owned property to reform the system to private enterprise.   

in june 2001, in order to deepen the enterprise reformation, reduce the administrative organization and the nonproductive personnel, and optimize the inner management, the company combined the chemical plant and the no. 2 chemical plant to the chemical plant.

in 2001, the company smoothly passed the iso14001 environment management system certification.

in september 2001, the rizhao jiejing imports and exports co., ltd. was established.

in november 2001, it invested and founded the shandong treeful jiejing pharmaceutical co., ltd. jointly with the shanghai treeful pharmaceutical co., ltd.

in august 2002, it invested and founded the rizhao taishan jiejing biochemistry co., ltd. jointly with the zibo sisha co., ltd. and transferred all its stocks in november 2005.

in april 2003, it established the rizhao jiejing seaweed product co., ltd.

in may 2003, it established the rizhao jiejing ocean biotechnology development co., ltd.

in december 2003, mannitol, a primary product of the company, passed the state gmp certification.

in march 2004, it bought out the former hongyuan seaweed industry co., ltd. of the ganyu county of jiangsu province, newly added the mannitol abstraction technology, and established the lianyungang jiejing ocean biochemistry co., ltd. 

in september 2004, iodine, a primary product of the company, passed the state gmp certification.

in november 2004, the seaweed processing engineering technology research center of shandong province was approved by the provincial science and technology department.

in october 2006, through the shanghai united assets and equity exchange, it accepted the stock right of the shandong treeful jiejing pharmaceutical co., ltd. held by the huayuan treeful pharmaceutical (group) co., ltd., and became the only shareholder of the shandong treeful jiejing pharmaceutical co., ltd.

in march 2007, the 7500-ton sodium alginate annual output and series of high and new products project of the company was started construction in the food industry park of rizhao economic development zone.

in june 2008, the phase ⅰ of the 7500-ton sodium alginate annual output and series of high and new products project of the company was smoothly put into operation.

in september 2008, the new office building of the company, which locates at the no. 98, shenzhen west road, rizhao economic development zone, was completed and put into service.