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Supplier Info.
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Items Appearance White
or almost white crystalline powder Clarity Clear Specific
optical rotation +23°--+29° Water content 5.0% Max Total Ash 0.1% Max PH 1.0-3.0 Calcium 500ppm Max Chloride 500ppm Max Sulfate 500ppm Max Iron 100ppm Max Reducing sugars 0.2% Max Heavy metals 10ppm Max Assay 98.0%-102.0% Total Bacteria
Count 100Col/g Max Endotoxin Level 10 EU/g Max Salmonella Negative E.Coli Negative Pseudomonas aeruginosa Negative
Standard


Q1 Can
i get some samples
A1 Yes,
we can supply the free sample, but the shipping cost be paid by our customers.
Q2 How
to start orders or make payments
A2
Proforma invoice will be sent first after confirmation of order, enclosed our
bank information. Payment by T/T, L/C or Paypal or Escrow(Alibaba).
Q3 How
to confirm the Product Quality before placing orders
A3 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.
Q4
What's your MOQ
A4 Our
MOQ is 1kg. But usually we accept less quantity such as 100g on the condition
that sample charge is 100% paid.
Q5 How
about delivery leadtime
A5
Delivery lead time: About 3-5 days after payment confirmed. (Chinese
holiday not included)
Q6 Is
there a discount
A6
Different quantity has different discount.
Q7 How
do you treat quality complaint
A7
First of all, our quality control will 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.
Q8 How
to contact us
A8 You
can chat with us by Trademanager,MSN&Skype Online.
You can choose your interested products and send inquiry to us.
You can dial our telephone directly or send Email to us., you will
get our reply.
| Registration Date | 2023/09/01(Year/Month/Date) |
|---|---|
| Buyer / Seller in EC21 | Seller |
| Business Type | Trading Company |
| Year established | 2013 |
| Employees total | 11 - 50 |
| Annual revenue | USD 100,000 - 500,000 |
| Company | Hangzhou Dingyan Chem Co., Ltd |
|---|---|
| Address | Room 601-602, Building 4A,No.571 Street Xiasha Economic and Technologival Development AreaHangzhouZhejiang310000China |
| Phone | 86 - 571 - 86465881 |
| Fax | 86 - 571 - 87156470 |
| Homepage | www.dingyanchem.com |
| Contact | Paula Yang / Sales manager |