Dye Sulphur Black 200% CAS 1326-82-5

Details:

Our company specializes in processing and selling chemical raw materials, chemical products, pharmaceutical intermediates, veterinary medicine intermediates, dye intermediates, pigments, cosmetics raw materials and chemical reagents,  

Our company has a number of sales team, service and information feedback vertical integration of a sound marketing network, products are sold throughout the country and exported to South Asia, Europe, America, Africa and other more than 20 countries and regions.  

Companies adhering to the "pursuit of quality, innovation and development" business philosophy, to serve as a foundation, for the survival by the quality, seek development by science and technology, adhere to quilty comes first,fair price,good sense of customer service and responsibility. in the future hebei Nengqian import and export trade Co.,Ltd will always hold "integrity, innovation" business philosophy, to achieve honesty management, on the way of specialization, internationalization,  Keep moving!  

Our company's strengths：

1.Our products are superior in quality and competitive in price

2. Standard: BP/USP/EP/ enterprise standard

All purities ≥99%

3. Fast and safe delivery and careful delivery, a variety of transportation modes for your choice of service.A clearance rate of 99% or higher

Hot-selling sulphide dyes export grade (red, blue, green, yellow, black, brown) for fabric dyes

Vulcanized black can be divided into BR (blue-red) and B (blue) according to different tone, can be adjusted according to customer requirements and quality.

Appearance: shiny black flakes or particles

Product properties: sulfur black insoluble in water or ethanol, in sodium sulfide solution is green black, in sulfur black solution adding caustic soda is blue, when water is green precipitation. Hydrochloric acid

Slightly soluble in cold sulfuric acid, heat into blue-green precipitation, continue to heat into black blue. Sulphide dyes have good dyeing and levelling properties.

Packaging & Shipping :
1.Standard export packaging. There are usually fiber drums, kraft bags, or cartons. We can also pack them according to customers' requirements. 

2.EMS,DHL, TNT, UPS ,FEDEX, BY AIR, BY SEA

DHL Express, FedEx and EMS for quantity less than 50KG, usually called as DDU service; 

Sea shipping for quantity over 500KG; And air shipping is available for 50KG above;

For high value products, please select air shipping and DHL express for safe;

Our Service:
1. Fast Delivery: We can delivery within 24 hours upon receipt of your payment.
2. Quality can be promised. Hot sell to Worldwide.
3. Payment Terms: T/T,, t/t
4. Free Sample available at any time.
5. Tracking your order at any time. Inform your order's further new situation at any time.
6. Package: Professional packing with professional materials.


FAQ: 
1.Are you a trade company or factory   
We are a  factory with our own trading company.  

2.How do you control the quality   
Our factory is equipped with professional technicians to control quality, out inspectors take sample for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other Third-party inspection.   

3.How long is lead time   
We deliver goods within 3 days for small order, 7-10 days for bulk order.   

4. Where is your factory located  How can I visit the factory   
 Our factory located in HEBEI, China.
5.Can i get some samples  
  Yes, we can supply free sample, but the shipping cost be paid by our customers. 
6.How to start orders or make payments  
  Proforma invoice will be sent first after confirmation of order, enclosed our bank information.Payment by T/T,  

7. How to confirm the Product Quality before placing orders  
  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. 
8. How long is lead time
We deliver goods within 3 days for small order, 7-10 days for bulk order.

9. How do you treat quality complaint
  First of all, our quality control will reduce the quality problem to near zero. If there is a realquality problem caused by us, we will send you free goods for replacement or refund your loss.