Factory direct 3-Hydroxytyramine hydrochloride Cas62-31-7 CAS NO.62-31-7

1.Control raw materials strictly,our products are the highest purity. Quality have       Gurantee.

2.Reasonable and competitive price. Provide the best and professional service. Stable price have Gurantee.

3.Fast delivery of the samples,samples from stock. Produce by our own factory, have sufficient supply. Timely have Gurantee.

4.Reliable shipping way, Full experience agent . Shipment safety have Gurantee.

5.Best after-service after shipment. After Service have Gurantee.

Pls Noted:

Gurantee 100% safe shipping, free for all customs clearance.We will ship by special line that shipping company do custom clearanceand deliver to door.

100% safe delivery!

1, We guarantee deeply analyze and demonstrate, purity more than 99.8%

2, Factory outlet with priority price & large stock.

3, Special magic vacuum safe package & safe shipping way.All parcel shipments are shipped discreetly and secure under customers' all requests.

4, We promise reship policies if post failed or refund if you need.

5, Rate of passing customs is 99.9% including Russia、Australia and anyother.

6, TNT & UPS & DHL & EMS & Fedex or special line is available for you.Freight fee is all charge by seller.

 7,Payment terms: , Moneygram ,bitcoin ,T/T for your choices.

Q: How to start orders or make payments 
A:You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.

Q: How to confirm the Product Quality before placing orders 
A: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. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q: What's your MOQ 
A:For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low price product, our MOQ starts from 100g and 1kg.

Q: Is there a discount 
A: Yes, for larger quantity, we always support with better price.

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

Product Packing
Liquid:
Iron drum & plastic drum packaging
25kg per unit
170kg per unit
1 ton per unit

Solid
Plastic bag & kraft paper bag & fiber drum
1kg per bag
25kg per bag/drum

     Wuhan Alpha & Omega Pharmaceuticals Co.,LTD Loacted in Hubei Province, involving pesticide, medicine, chemical industry, coating, dye, reagent, polyester, petrochemical and other fields.
        AOP provide excellent products and products for customers according to quality, quantity and time Service, established a good brand reputation and business reputation in the industry, won the trust and support of many customers at home and abroad.since its establishment, the company has always adhered to the principle of people-oriented, technology for survival, quality for credit, service tenet, consistent quality and reputation guarantee, continuous pioneering spirit of business is the cornerstone of our development, and the support and praise of customers and partners is the driving force of our development.