Maleic anhydride 99.5%MIN

1,We provide the high quality Maleic Anhydride Flake/Briquette 2,purity:99.5% 3,60000MT/YEAR 4,packing: 25kg/bag, 22MT/FCL

ITEM: Maleic Anhydride

Cas No: 108-31-6  

HS Code: 29171400

Type: Flake and Briquette

Application: It used in production of unsaturated polyester resin. It also is used in coating, pharmaceutics, agricultural, surfactant, additive of plastics, etc. It is main material of binary acid with four carbons, 1,4-butanediol r-butyrolactone, tetrahydrofuran

Packing: 25kgs per plastic woven bag lined with PE bag, 22MTS/20' FCL (with palletized) or 24mts/20'FCL (without pallet), 500kgs per big bag, 20mts per 20FCL(2bags per pallet) 

Specification

Item Specification GB-3676-92	Extra Grade	Measured Value
Appearance	White Briquette /Flake	White Briquette/Flake
Purity% ≥	99.5	99.57
Molten color(APHA)  ≤	20	20
Solidifying point °C≥	52.4	52.53
Ash%≤	0.003	0.002
Iron  PPM ≤	5	1.2

1,products

Tangshan Baotie Coal & Chemical Co., Ltd. (Baotie) is dedicated to the production and sale of 

maleic anhydride, beta naphthol, bon acid. 

2,location

Our company is located in Tangshan which is famous for its iron and steel industry and 100km 

away from Tianjin Port. It is one of the key 100 cultivation enterprises of Hebei province. In the past six years, Baotie achieved the leading compay in coal&chemical field.3,production capacity 

Baotie launched our tar process with production capacity of 120,000 tonne/y and crude benzene 

process with production capacity of 80,000tonne/y, with integrated technology of refining coal products. 

We built a maleic anhydride plant in2006, a water reducer plant in 2007, and a dinaphthol plant in 2008. 

Furthermore, in order to sharpen our international competitive edge, Baotie expanded the production of 

maleic anhydride to 60,000 tonne/y.

. 

Maleic anhydride 99.5%MIN