| Top 10
| Join Mailing List
Joining mailing list will entitle you
to receive occasional emails informing you of news and
updates to the site and any special offers that may be
of interest to you.
| Tell a Friend
Tell a friend about our website. Fill
out the information below and we will email the recipient
a brief note telling them all about 'ChinaDirectory.com'
Finding the China web site is easy at
ChinaDirectory.com - click through any of the categories below,
or use the search box to find the web site you need. If you
are an author of web site, you can add your web site for free
by submitting to this page and following the on-screen instructions.
Agricultural Supplies, Bio product, Farm, Fertilizer, Fertilizer pesticide....
Apparel & Footwear
Casual & Sportswear, Clothes Accessories, Coat, Outer wear, Dress, Suits, Feather & Down Products....
Art, Antiques and Collectables
Arts & Crafts, Audio & Video, CD, VCD & DVD, Culture Arts, Design....
Control Units, Robots, Wholeset Equipment
Agriculture Vehicles, Auto Parts & Accessories, Buses, Car Dealers, Cars & Buses....
Books & Media
Building & Decorating
Construction, Construction Establishment, Construction Hardware & Tools, Contractors, Decorating....
Acid, Alkali, Asbestos production, Chemical Engineering, Chemical fibre....
Computer & Internet
Auxiliary, Computer Hardwares, Computer software, Database, Desktop....
Automatic, Daily Products, Electric auto, Electric Bicycles, Electric Equipment....
Electronics & Communication
Board Level Components, Broadcast & TV, By Area, Commercial Equipment, Communication Equipment....
Environment Engineering, Environment Equipment, Environment Protection Materials, Recycle, Rubbish Processing....
Foodstuff, Beverage, Tobacco
Alcoholic drink, Beverage, Cereal & Oil, Dairy Products, Edible Oil....
General Business and Trade
By Area, By Area, Dealers, Importers & Exporters, Manufacturers....
Articles used in festivals, Bags & Cases, Building Materials, Children, Clock & Watches....
Apparatus, meter, photographic articles, Bristle brush, Cables & Wires, Design & Processing, Equipment supplies....
Light Industry Products
Bicycles, Hardware & Tools, Security & Protection, Tricycles & Vehicles
By Area, By Function, By Industry, Fan, Filtration....
Medicine & Health
Adult Products, Diagnostic instruments, Fitness & Weight Loss, Health Products, Hospitals....
Mine, Metal & Metallurgy
Coal Mine, Concrete Prefabricate, Crystal, Explosives, Metal & Metal Products....
Office Supplies and Equipment
Binding, Business Machines, Folder, Furniture, Ink paint....
Paper Making, Printing and Packing
Packaging Machinery, Packing material, Packing Services, Paper Pulp and Paper Products, Paper-Making Machine....
Research & Education
Advertising, Cleaning, Corporation service, Exhibitions & Conversations, Management....
Equipments games, Hotel, Pets, Sports, Travel
Textile, Printing & Dyeing
Apparel Cloth, Cotton, Dying & Finishing, Fibre, Industrial Textile....
Transportation & Logistics
Aviation, Cargo Services, Logistics & Storage, Ports & Ships, Railway....
Gas, Supply heat, Water
Latest New Additions and Updates
Hongye Chemical Company Ltd. is the leading professional manufacturer and supplier of Thiourea Dioxide and bleaching agent FAS in the world.We can produce 16000MT Thiourea Dioxide(Formamidinesulfinic acid) and bleaching agent FAS per year.
Use:TDO is a new kind of reducing agent that used as exchange of sodium hydrosulfite. It is widely used in textile and paper making industry. This product is also used in leather processing industry, paper, pulp and board industry, photographic industry, bleaching and reducing agents. This product is also a component of decolorisation agents. In macromolecule material industry, it is used as catalysis agent and stabilizer of resinic producing, and it is also used in organic synthesization of sensitizing material, and medicine, medical, spicery materials in fine chemicals, and also can be applied in the recycling and separating of heavy metals.
Other Name: Formamidine sulfinic acid, Amino imino methanesulfinic acid
Formula: CH4N2SO2 short name:TDO,THU
CAS No.: 1758-73-2 or 4189-44-0
UN No.: 3341
Dangerous Goods Class: 4.2
a.500kg or 1000kg jumbo bags.
b.50kg fiber drums.
c.25kg or 50kg woven bags.
d.25kg kraft compound plastic bags or upon customers’demands