ISO 9001 Certified

We implement ISO management throughout our day to day operation. Since we started ISO system in Year 2008, we improve each year to implement the management system in details of each supplying process. This helps us to provide better services and meet or even go beyond customer’s expectations.

In-depth understanding of customers’ individual requirements and specific needs

Thanks to years of working in chemical business, and cooperation with world leading companies in various industries, we could understand customers’ specific needs, hence to assess manufacturers based on customers’ criteria and supervise the overall process starting from product standard, supplier qualification to entire trading process in customers’ point of view.

Uncompromising quality and safety compliance

Product quality and safe transportation are always our priorities.

Working with world class testing and analysis institution in Shanghai, we provide more comprehensive tests, which manufacturers are not able to carry out. Following strictly international standard on packing, labeling, palletizing and cargo reinforcement, we work on every detail to ensure goods arrival to customers in safe and good condition.

Multiple logistic solutions

Based on customers’ specific needs and properties of cargo, we provide multiple logistic solutions including sea, air, courier and land transportation. We are especially experienced in cargo consolidation of different classifications and make maximum use of each delivery to minimize transportation costs.

Specification

Product property
Product name:CoumarinCAS:91-64-5 MF:C9H6O2
MW:146.14
Density:0.935 g/ml Melting point:68-73°C Package:1 kg/bag, 25 kg/bag, 25 kg/drum

Property:It is insoluble in cold water, soluble in hot water, ethanol, ether, chloroform

Application
1.Coumarin is mainly used in the flavoring of soap and various of detergents. 2.It is the main component of flavoring and can also
be used as brightener for electroplating.

Packing and Storage
Packing In 25kgs net plastic paper compound bag.
Storage Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Information
Non-hazardous for air, sea and road freight.
Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.

FAQ

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.

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.