We welcome the chance to send our samples to customers to test. If our samples can match customers standard, we will move to orders. If they can't match customers standard, we will resend samples according to the quality difference.We welcome our customers to send us the samples they are using now. We will test the samples, do the comparison, and recommend our similar items to our customers. Or we will adjust the quality according to customers' request.

1,Good water solubility,dissolve in 3-5 times of boiling water by volume,300g can be dissolved
per liter of boiling water,150 g can be dissolved per liter of cold water;
2,It is insensitive to hard water and the whitening effect will not be affected by Ca+,Mg2+;
3,Resistant to peroxide bleach,including reductant(sodium hydrosulfite)bleaching agent;
4,Average acid resistance,PH>7 is the optimum whitening condition;
5,Anionic,blue light.

1,Used for whitening of cotton fiber and mucilage glue fiber;
2,Suitable for white discharge printing pulp;
3,Whitening during paper pulp;
4,Whitening during surface sizing procedure;
5,Whitening during coating procedure.

 Q1: Are you a manufacturer or trading company?
Re: We are one company integrated industry and trade. No matter the products we manufacture or trade, high quality products and competitive price always will be provided for you.

Q2: May I get one sample before placing order?
Re: Yes, we'd like to provide sample for you. For those normal products, you just need to bear the freight; for those high value products, you just need to freight and a little product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.

Q3: Which payment is available for your company?
Re: In order to prompt our cooperation, there are some payment methods for your choice. T/T(USD), Western union, Paypal, Credit card, Alipay or Alibaba trade insurance all is ok. You can choose the one which is convenient for you.

Q4: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, T/T, EMS, etc.) or by air. Usually it will cost 2-5 days that you can get the goods after delivery.
For large quantity products, shipment is better. It will cost days to weeks to come to your destination port, which depends on where the port is.

Q5: Is there any possible to use my appointed label or package?
Re: Sure. If needed, we'd like to use label or package according to your requirement.

Q6: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are high qualified. If the goods can't come to the quality we promise, you can ask for refund.