Connect With Our Team
Product, documentation and custom synthesis enquiries.
Multiple Ways to Reach Us
Contact WHCHEM with your product identity, quantity and delivery requirements so we can review your request.
Phone Support
Direct line for urgent inquiries and technical consultations
Mon-Fri 08:30-18:00 GMT+8
Email Inquiry
Detailed product requests and quotation submissions
Response time: < 24h
Meet Our Team
Meet our team in Zhengzhou. Contact us to arrange a meeting and discuss your product or project requirements in advance.
By Appointment
Zhengzhou, Henan, China
Stay Connected with WHCHEM
Follow our company on Facebook and Instagram, or connect with Wei Wang on LinkedIn. For product quotations, please use the inquiry form, email or WhatsApp.
What to Include in Your Chemical Inquiry
A clear request helps us assess the product and prepare a relevant quotation. If you are still evaluating a material, tell us which information you need first.
- Product: Chemical name and CAS number, or a structure / SMILES for custom synthesis.
- Specification: Required purity and test method, plus any project-specific impurity or analytical limits.
- Supply: Quantity, preferred packaging, delivery country and target delivery date.
- Documents: Indicate whether you need an available COA, SDS or specification sheet for review.
Price, MOQ, document availability, payment terms and shipping options are subject to confirmation for your specific request.
Request Quotation or Technical Data
Leave your name, WhatsApp or phone number, and CAS number. Email, other requirements and company name are optional.
Phone
8615638140770
8615638140770
Address
Parkin Building, Cuizhu Street, High-tech Development Zone, Zhengzhou, China
Plan Your Delivery Requirements
Destination
Include the country, delivery location and any import or document requirements that need review.
Quantity & Packaging
Tell us the initial quantity, repeat-order schedule and preferred pack sizes so we can assess the proposed supply.
Schedule & Documents
Provide your target date and required technical documents. Shipping options and timing are confirmed in the quotation.
Common Inquiries
What is your minimum order quantity (MOQ)?
Minimum order and packaging depend on the material and proposed supply. Send your required quantity; the available option will be confirmed in the quotation.
How long does it take to receive a quotation?
Quotation timing depends on stock confirmation, documentation and any technical assessment needed. Include your target date and we will confirm the next steps for your request.
Do you provide technical data sheets (TDS)?
Request the available specification sheet, COA, SDS or identity data for the exact material. The documents and any additional tests included in the offer are confirmed individually.
What payment methods do you accept?
Payment method, currency and payment schedule are agreed in the quotation and order confirmation. Contact WHCHEM to confirm the terms for your purchase.
Can you arrange international shipping?
Send your delivery country, quantity and target date. Transport options, packaging and required documents depend on the material and are reviewed before dispatch arrangements are agreed.
Do you offer custom synthesis services?
Send the target structure, quantity, purity and required analytical data for a custom synthesis assessment. Scope, feasibility and delivery timing are confirmed for the individual project.