We are a professional soy protein concentrate and textured soy protein manufacturer since 2000, annual output of all kinds of soy protein is 10,000 MT.

All the products are produced under the strict quality and food security control system which is proven by ISO9001:2008, HACCP certificates.

Our company specializes in and ships worldwide a very large range of fluoroplastic materials from powders, stock shapes and tubing to high value added parts, components and assemblies.

Besides the above, our company markets stock shapes in technical plastics namely nylon6, POM, PP, HDPE and PETG and other industrial consumables.

Shandong Jiejing Group Corporation is established in 1968, located in Rizhao, a coastal city in Shandong province with charming natural beauty and pleasant weather. With more than 40 years’ innovation and advancement, Shandong Jiejing Group Corporation has developed into a multi-enterprises group of ocean chemical, biochemical, pharmaceutical, foodstuff, health food, import & export trade, petty loan, foreign investment and R&D.

Shandong Jiejing Group Corporation is awarded Shandong Provincal Model Management Enterprise, Shandong Provincal Abiding by Contract and Credit Enterprise, Shandong Provincial High-tech. Enterprise, Shandong Provincial Advanced Environmental Protection Enterprise. The company is the vice-chairman unit of Shandong Provincial Seaweed Industrial Association and Standardized Demonstration Base of Shandong provincial seaweed processing, vice-president unit of China Seaweed Industry Association.

Shandong Jiejing Group wholly owns 3 subsidiaries of Rizhao Jiejing Pharmaceutical Co., Ltd, Rizhao Jindi (Golden Emperor) Trading Co., Ltd, Rizhao Jiejing Ocean Biotechnology Development Co., Ltd, and a J/V of South-Africa Jiejing Imp. & Exp. Trading Co.,Ltd. The company covers 40,000 square meters and has more than 2200 employees, with a total assets of 1 billion in RMB.

Shandong Jiejing Group Corporation manufacturers pure natural, green and environment-friendly high-tech. products, such as marine chemicals, marine pharmaceuticals, marine foodstuff and health food etc., with the raw material of seaweed. The main products include Sodium Alginate, Alginate, PGA, natural extracted Mannitol, Iodine, Fucoidan, Chitosan Oligosaacharide, various printing thickeners, seaweed animal feed additives. The corporation is the only producer of natural Mannitol with various meshes extracted from kelp at present in China.

Shandong Jiejing Group Corporation thinks the science and technology as the primary productive forces. We established a provincial- level enterprise technology development center firstly in the same industry of the whole country in 1997, then set up Shandong Provincial Engineering Research Center for Seaweed Processing in 2004, and established the good partnerships with several universities and scientific research academies, hence constantly pushing the development of Chinese seaweed processing to a new type of marine bio-pharmaceuticals from the traditional primary products, bringing a new developed industry with high-tech and added value.

Upholding the environmental protection concept of “Green, Ecological, Clean, Civilized”, Shandong Jiejing Group Corporation is continuing to take the path of sustainable development, under the direction of low carbon economy and green economy, trying to build a health enterprise which is resource-economized, environment-friendly and society-harmonized. The corporation has been approved ISO14001 for environmental management system standards, and smoothly passed the acceptance inspection of Shandong province attainment discharge of industrial pollution source in 2008.

Shandong Jiejing Group Corporation keeps the marketing ideas of “Honorable and Mutual benefits”. We’re aiming to supplying “zero-fault” products and perfect service, to satisfy the needs of domestic and foreign customers. Shandong Jiejing Group Corporation’s market has been cover more than 30 countries and districts in Asia, Europe, America and Africa.

Shenzhen Feiming Science and Technology Co.,Ltd. is specializing in researching, developing and marketing the specialty chemicals, fine chemicals, pharmaceutical intermediates and molecule polymer materials (polyimide monomer) for LCD, OLED, semiconductor and high performance materials. It's a growing enterprise committing itself to perfectly combine the field of fine chemical organic synthesis and the one of electronic chemical material and molecule polymer materials (monomer).

The main business of company is to provide specialty chemicals (monomer) for electronic chemical industries, and to design specialty chemicals meetting customers' requirements at the mean time, which bonds the organic synthesis technology, electronic materials and specialty chemicals together closely and provides a platform for international customers to seek organic synthesis technology and specialty chemicals in China achieving the win-win cooperation.


"Product Catalog (Shenzhen Feiming Science and Technology Co., Ltd.)"
Specialty Chemicals and materials monomer
NO. Product Name CAS NO.
1 "Cyclobutane-1,2,3,4-tetracarboxylic dianhydride (CBDA)" 4415-87-6
2 "2,2'-Bis(trifluoromethyl)benzidine (TFDB)" 341-58-2
3 "3,3'4,4'-Biphenyl tetracarboxylic acid dianhydride (BPDA)" 2420-87-3
4 "1,2,4,5-Benzenetetracarboxylic anhydride (PMDA)" 89-32-7
5 "4,4'-oxydiphthalic Anhydride (ODPA)" 1823-59-2
6 "3,3',4,4'-Benzophenonetetracarboxylic dianhydride (BTDA)" 2421-28-5
7 "4,4'-Bis(4-aminophenoxy)biphenyl (BAPB)" 13080-85-8
8 "4,4'-(4,4'-Isopropylidenediphenyl-1,1'-diyldioxy)dianiline (BAPP)" 13080-86-9
9 "4,4'-(Hexafluoroisopropylidene)diphthalic anhydride (6FDA)" 1107-00-2
10 "2,2-Bis(3-amino-4-hydroxyphenyl)hexafluoropropane (6FAP)" 83558-87-6
11 "4,4'-Bis(3-aminophenoxy)benzophenone (BABP)" 63948-92-5
12 "3,3'-Dimethylbenzidine" 119-93-7
13 "2,2'-Dimethyl[1,1'-biphenyl]-4,4'-diamine" 84-67-3
14 "1,3-Bis(3-aminophenoxy)benzene (APB)" 10526-07-5
15 "2,2-Bis[4-(4-aminophenoxy)phenyl]hexafluoropropane (4-BDAF)" 69563-88-8
16 "3,4-Ethylenedioxythiophene (EDOT)" 126213-50-1
17 "6H-Dibenz[c,e][1,2]oxaphosphorin 6-oxide (DOPO)" 35948-25-5
18 "N,N,N',N'-Tetraphenylbenzidine (TPB)" 15546-43-7
19 "N,N'-Bis(1-naphthalenyl)-N,N'-bisphenyl-(1,1'-biphenyl)-4,4'-diamine (a-NPB)" 123847-85-8
20 "N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine (m-TPD)" 65181-78-4
21 "4,4'-Bis(N-carbazolyl)-1,1'-biphenyl (CBP)" 58328-31-7
22 "Dichloro[2,2]paracyclophane (DCPCP)" 28804-46-8
23 [2.2]Paracyclophane (pcp) 1633-22-3
24 "4,4'-Bis(3-aminophenoxy)biphenyl" 105112-76-3
25 1-Bromopyrene 1714-29-0
26 "1,6-Dibromopyrene" 27973-29-1
27 1-Pyrenylboronic acid 164461-18-1
28 1-Hydroxypyrene 5315-79-7
29 "(3,5-Diphenylphenyl)boronic acid" 128388-54-5
30 "3,5-Dibromobenzaldehyde" 56990-02-4
31 "2-Amino-9,9-diphenylfluorene " 1268519-74-9
32 (R)-(-)-Styrene Glycol 16355-00-3
33 "2,2-Bis(3-aminophenyl)hexafluoropropane" 47250-53-3
34 Hexafluorobisphenol A 1478-61-1
35 "2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline" 4733-39-5
36 Tris(8-hydroxyquinolinato)aluminum 2085-33-8
37 Tris(phenylpyrazole)Iridium 359014-72-5
38 "9,10-Di(2-naphthyl)anthracene (AND)" 122648-99-1
39 "Tris[1-phenylisoquinolinato-C2,N]iridium(III)" 435293-93-9
40 Bis(1-phenyl-isoquinoline)(Acetylacetonato)iridium(III) 435294-03-4
41 "fac-Tris[2-(benzo[b]thiophen-2-yl)pyridinato-C3,N]iridium(III)" 405289-74-9
42 Tris(2-phenylpyridine)iridium(III) 94928-86-6
43 Bis(2-phenylpyridine) (acetylacetonate) iridium(III) 337526-85-9
44 "Bis(4,6-difluorophenylpyridine)( picolinate) iridium(Ⅲ)" 376367-93-0
45 "Bis(2,4-difluorophenyridinato)tetrakis(1-pyrazolyl)borate" 664374-03-2
46 Pentacene 135-48-8
47 S-(+)-2-Octyl 4-(4-hexyloxybenzoyloxy)benzoate (S 811) 87321-20-8
48 " 1,4,5,8-Naphthalenetetracarboxylic dianhydride" 81-30-1
"Fine Chemicals, Intermediates"
NO. Product Name CAS NO.
1 "AcetoXychvicol acetate, D/L-1''-" 52946-22-2
2 Ethyl 2-oxocyclopentanecarboxylate 611-10-9
3 Methyl 2-cyclopentanonecarboxylate 10472-24-9
4 1-Ethylcyclopentanol 1462-96-0
5 1-Methylcyclopentanol 1462-03-9
6 Ethyl isocyanoacetate 2999-46-4
7 "3,4,5-Trimethoxybenzyl alcohol" 3840-31-1
8 "3,4,5-Trimethoxybenzylamine" 18638-99-8
9 "3,4,5-Trimethoxybenzyl chloride" 3840-30-0
10 3-Chloro-2-hydroxypropyltrimethyl ammonium chloride 3327-22-8
11 "2,2-Bis(hydroxymethyl)butyric acid" 10097-02-6
12 "2,2-Bis(hydroxymethyl)propionic acid (DMPA)" 4767-03-7
13 "(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II)" 176763-62-5
14 "(S,S)-(+)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II) " 188264-84-8
15 Betaine hydrochloride 590-46-5
16 Betaine 107-43-7
17 "Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate " 1149-23-1
18 "s,s-Dimethyl-β-propionic acid thetine " 4337-33-1
19 Sulfobetaine 4727-41-7
20 Cyromazine 66215-27-8
21 L-Carnitine Base 541-15-1
22 L-Carnitine Base 50% 541-15-1
23 O-tert-Butyl-L-threonine tert-butyl ester acetate salt 5854-77-3
24 6-Phenylpyridine-2-carboxylic acid 39774-28-2
Dichloro[2,2]paracyclophane (DCPCP)

We Suzhou Bojie Resin Technology Co., Ltd. is the biggest ion exchange resin manufacturer in China. We can offer all kinds of ion exchange resin. Our quality is very good, price is the lowest, we have ISO, FDA and WQA certificates. If you are interested in it, please do not hesitate to contact me. Looking forward to hearing from you.