adbb Quality supplier Research Chemical 3 days delivery
1. How is the quality
The qualities of most products are above 99% purity, same are 99.9%
2. How is the package
Foil bag or as customer's required.
3. How is the storage
Keep in dry and cool place.
4. Do I need to pay extra for shipping cost
No, our price includes the shipping cost already; you need not pay
for any tax and others.
5.Can I order sample to test
Yes, you are welcome to order sample before placing bulk order. we
will send the sample directly to your door by courier.
6. Minimum quantity
Usually our minimum quantity is 50g, but you are welcome to order
samples to check the quality and our service.
How to order:
Q1: Have your Product Quality been Approved by Third Party Lab
A: Yes, All products are strictly tested by our QC, confirmed by QA
and approved by third party lab in China, USA, Canada, Germany, UK,
Italy, France etc. So you will be assured with Good Quality if you
Q2: How do you treat quality complaint
A: First of all, our QC department will do strict examination of
our export products by HPLC, UV, GC , TLC and so on in order to
reduce the quality problem to near zero. If there is a real quality
problem ,caused by us, we will send you free goods for replacement
or refund your loss.
Q3: Is there any discount
A: Yes, for larger quantity, we always support with better price.
Q4: How long does it take to the goods arrived
A: It is Depending on your location.
For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS.
For mass order, please allow 5-8 days by Air, 20-35 days by Sea.
Q5: Do you have any reshipment policy
A: We have good after-sale service and re-shipment policy if the