Pure L-Citrulline / Citrulline Malate 1/2

Greetings, I'd like to buy 1 kg. how much is total + shipping ?
Product Name:Citrulline Malate
Grade:Food/Pharma Grade
Application:Health Supplement
Shelf life:2 Years
Storage:Cool Dry Place
Sample:Availiable
Keyword:Citrulline Malate
Packing:25kg/drum 1kg/foil Bag
Specification:99%
MOQ:1 KG
Usage:Cosmetic Raw Materials
Place of Origin:CN
CAS No.:54940-97-5
Other Names:Citrulline Malate
MF:C6-H13-N3-O3C4-H6-O5
EINECS No.:/
Purity:99%
Appearance:white powder
Brand Name:nahanitri