99% Estradiol Powder CAS 50-28-2 Estradiol Valerate 4956 -37-0 Estradiol Enanthate

The foreign trade department of Wuhan Yingnuo Technology Co., Ltd. is mainly engaged in the export business of fine chemicals, cosmetic raw materials, food additives, pharmaceutical intermediates and other products; The company adapts to the export economic situation with a unique vision, which is different from traditional foreign trade companies and has advanced management concepts, allowing each employee to give full play to their own advantages and characteristics. Respect the enterprise spirit of "steadiness, hard work, and responsibility", and create a good corporate environment with integrity, win-win, and pioneering business philosophy, with a new management model, perfect technology, thoughtful service, and excellent quality. We always adhere to the customer first, serve customers with heart, and insist on impressing customers with our own services and professional skills.Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Q1: How to confirm the Product Quality before placing orders?
A: By sending you available samples. Or if you have special requirements for the goods, we can prepare samples according to your requirement for confirmation.
 
Q2: Can you supply free samples?
A: Yes, we can provide a free sample, but the shipping cost will be paid by the customers. You can either pay the shipping cost or arrange a courier to collect the samples.
 
Q3: What's the MOQ?
For the high-value product, our MOQ starts from 1g and generally starts from 10g.
For other low-value products, our MOQ starts from 100g and 1kg.
 
Q4: How to place an order and make payment?
A: You can send us your Purchase order(if your company has), or just send a simple confirmation by email or by TradeManager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
 
Q5: How do you treat quality complaints?
A: All our products are strictly tested by our QC and confirmed by QA; unqualified material will not be released to customers. In case any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately.