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Zhangjiagang Shuguang Biochemical Factory


Shuguang Biochem factory together with it's subsidiary company SG Supplement Inc. is proud to bring you our high quality goods at an exceptional price.

Shuguang Biochem factory has been producing quality nutritional raw materials for 21 years. We have been supplying our goods all through out the world such as USA, South America, Europe and Asia. We are GMP compliance factory and most of our products are Kosher, Halal certified and conform to USP, AJI, EP, FCC. With our years of Research and Development experience, we have qualified technical people ready to assist with all the technical questions or concerns you may have.

SG Supplement is in Rancho Cucamonga, CA, about 40 miles east of Downtown Los Angeles. We have a facility with over 15,000 sqft of warehouse space and over 50 ingredients in stock daily. More importantly, at SG Supplement, we are committed to providing our customers with quality materials at a competitive pricing and on-time delivery.


We are glad to offer Custom Manufacturing:
- Amino Acid Complex
- Flavour, Colour, Sweetener, Custom other ingredients
- Powder, Granule, Tablets


Contact information:


Address: Jinfeng Town, Zhangjiagang City, Jiangsu Province, China             

Zip Code:215625

Tel:0086 512 58551123/58950567        Fax:0086 512 58567123





Tel: (909)581 3886  Fax : (909)581 3887



Main Products List

Instantized Amino Acid CAS NO.

Instantized BCAA 2:1:1  

Instantized BCAA 4:1:1  

Instantized BCAA 8:1:1  

Instantized L-Leucine    61-90-5

Instantized L-Isoleucine 73-32-5

Instantized L-Valine    72-18-4


Granulated Amino Acid

Granulated L-Arginine   74-79-3

Granulated L-Arginine alpha-Ketoglutarate2:1 16856-18-1

Granulated BCAA 2:1:1

Granulated BCAA 4:1:1  

Granulated L-Citrulline   372-75-8

Granulated Creatine Monohydrate 6020-87-7

Granulated L-Cysteine Base 52-90-4

Granulated L-Glutamine   56-85-9

Granulated Instantized BCAA 2:1:1

Granulated L-Isoleucine    73-32-5

Granulated L-Leucine     61-90-5

Granulated L-Methionine 63-68-3

Granulated L-Tyrosine 60-18-4

Granulated L-Tryptophan 73-22-3

Granulated L-Valine     72-18-4


L Series Of Amino Acid

L-Alanine        56-41-7

L-Arginine       74-79-3

L-Arginine alpha-Ketoglutarate1:1/2:1 16856-18-1

L-Arginine hydrochloride or L-Arginine HCL           1119-34-2

L-Asparagine 5794-13-8

L-Aspartic Acid 56-84-8

Monosodium L-Aspartate 5598-53-8

L-Citrulline         372-75-8

L-Cysteine 52-90-4

L-Cysteine Hydrochloride Anhydrous 52-89-1

L-Cysteine HCl Mono 7048-04-6

L-Cystine 56-89-3

L-Glutataione 70-18-8

L-Glutamine         56-85-9

L-Glutamic acid      56-86-0

L-Glutamic acid HCL   138-15-8

Glycine 56-40-6

L-Histidine        71-00-1

L-Histidine hydrochloride or L-Histidine HCL   5934-29-2

L-HydroxyProline 51-35-4

L-Isoleucine    73-32-5

L-Leucine      61-90-5

L-Lysine Acetate   57282-49-2

L-Lysine Base 56-87-1

L-Lysine HCL   657-27-2

L-Methionine 63-68-3

L-Norvaline 6600-40-4

L-Ornithine HCL     3184-13-2

L-Phenylalanine   63-91-2

L-Prolinamide 7531-52-4

L-Proline         147-85-3

L-Pyroglutamic acid    98-79-3

L-Serine           56-45-1

L-Threonine       72-19-5

Shuguang Biochemical

Granulated BCAA

Shuguang Biochemical

Instantized BCAA

Granulated Amino Acid

Granulated Amino Acid

Instantized Amino Acid

Instantized Amino Acid