Citraconic acid CAS NO.498-23-7

Henan Wising Chem specializes in sourcing chemicals in China. We are associated with many trusted manufacturers each having different areas of expertise required for meeting the needs of our local as well as overseas buyers. We have access to custom synthesis labs for kilo level synthesis and quality confirmation. Following are our main products:

Pharmaceutical Intermediates/ UV Absorbent / Electronic Chemicals

If you have interest in any of our products, we can send you our best price with more product details.

Why choose us

Q1: Are you a manufacturer or trading company

Re: We are a combination of industry and trade. No matter the products we make or trade, high quality products and competitive price is more motto. 

Q2: May I get one sample before placing order  

Re: Yes, we'd like to provide sample for you. For some items, it is free and you only need pay the shipping cost. When we both cooperate for some times, free sample will be offered.

Q3: Which payment is available for your company

Re:There are some payment methods for your option. T/T(USD), , Paypal. You can choose the one which you like.

Q4: How and when can I get my goods after payment

Re: For small quantity products, it takes only 1-2 days for delivery by air. And for large quantity, it will take about 1-2 weeks.

Q5: Do you have OEM or ODM service

Re: Sure. If needed, we can customize.

Q6: How can you guarantee the goods you offer is qualified

Re: All the goods are inspected before shipment. If the goods can't come to the quality we promise, you can ask for refund.