Adhering to a strict way of doing things right, honoring every commitment, and continuing to create values for customers are SunwiseChem’s fundamental principles and spirits.

Throughout the development over ten years, SunwiseChem has been managing the entire trade process for each transaction, and paying attention to every detail. Today, SunwiseChem  provides global customers comprehensive services including sourcing, custom synthesis, quality control and multiple logistic solutions.

After years of accumulation, SunwiseChem has formed several product lines, including plastic additives/auxiliaries and films, water treatment chemicals and biocides, electronic and new material chemicals, pharmaceutical/agrochemical raw materials and intermediates, and ink/printing chemicals among others.

SunwiseChem has been consistently seeking the development together with its customers, by looking into their individual requirement, proactively discussing and being involved in customer’s project development, choosing manufacturing sites under stringent criteria, and endeavoring itself to follow-up project stages closely. Being always available and reliable when customers seeking information and development, SunwiseChem has formed strategic partnership with its key customers and has been growing together with them.

SunwiseChem pays close attention to new policies and changes in relevant chemical industries both in China and globally, especially on the EHS status of its suppliers, to ensure selected manufacturers in consistent supply to our customers.

Our endeavors and strives to excel, have won us more and more confidence and supports, from both customers and suppliers. SunwiseChem, a partner you could reply on.

Frequently Asked Questions

Q1: May I get one sample before placing order 
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; 

For those high value products, you just need to freight and certain product cost. When we both cooperate for 

some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company 
Re: T/T, L/C or Alibaba trade insurance. You can choose the one which is convenient for you. 

Q3: 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, TNT etc.) 

or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,

shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on 

where the port is.

Q4: Is there any possible to use my appointed label or package 
Re: Yes. If needed, we'd like to use label or package according to your requirement. 

Q5: 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 qualified. We will have goods tested and provide COA before delivery for sure.

1,3-Propanediol (1,3-Propanediol, referred to as 1,3-PDO, chemical formula: CH2OHCH2CH2OH), is an important organic chemical raw material, mainly used in ink, paint, cosmetics, pharmaceuticals, antifreeze and other industries. Its most important use is as a monomer for polyester, polyether and polyurethane. The polyester synthesized by it has unique properties and excellent performance, and it can make the polyester plastic have biodegradable characteristics that are easy to recycle naturally.