logo1.png TREERING GROUP LIMITED
Add:  Building C,No.888,Huanhu West 2nd Road,Lingang Special Area,China (Shanghai) Pilot Free Trade Zone.
Tel: +86 191 1634 4846    Website: www.treering.com.cn

Certificate of Analysis

Product Name:L-Lysine SulfateSpecification:70% FEED GRADE
Batch No.:TR20257049Quantity:10,000 KGS
Production Date:Aug 19,2025Expiry Date:Aug 18,2027
ItemsStandardResult
Appearance Brown or light brown powder QUALIFIED

Content (Dry basis)
  %
55.0% 56.1
Dry weightlessness   %4.0% 2.32
Burn dreff   %4.0% 1.26
Ammonium salt %2.0% 0.56
Heavy metal (as Pb) 0.003%  Pass
Arsenic %0.0002%  Pass
Granularity %0.51.5mm1.12
PH(5%)3.0~6.0 4.8

CONCLUSION: The goods conform the standard.
PACKING:  25 KGS/Bag
STORAGE:Store in a cool and dry place, away from light ,heat and oxygen.