0086 532 85065286 THOMASQIAO@KINGWISH.CN Qingdao, Shandong, China

About KingWish

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KingWish headquarters in Qingdao

Who We Are

QingDao KingWish International Trading Co., Ltd. is a China-based pharmaceutical and chemical trading company, established 2010 in Qingdao — China's third largest export seaport. We supply pharmaceutical APIs, veterinary raw materials, food and feed additives, and nutrition ingredients to customers in 100+ countries worldwide, with an annual export volume exceeding US$20 million.

We are the largest supplier of Ursodeoxycholic Acid (UDCA) in China, exporting 40+ metric tons annually to pharmaceutical manufacturers around the world. Our product portfolio spans 90+ pharmaceutical and veterinary ingredients sourced from GMP-certified manufacturing partners, primarily in Guangdong province.

We are a regular exhibitor at the world's leading pharmaceutical and veterinary trade shows, including CPHI China (Shanghai), CPHI Worldwide (Frankfurt), and VIV Asia (Bangkok). These face-to-face events are where we strengthen existing partnerships, meet new customers, and stay current with industry trends and regulatory developments across our target markets.

Our team brings together expertise in pharmaceutical sourcing, international trade compliance, pharmacopoeia documentation, and logistics management. We share this knowledge publicly through our technical resource library — 40+ guides covering UDCA API manufacturer auditing, pricing analysis, supply chain strategy, TUDCA regulatory compliance, and more. Every customer receives a dedicated account manager who coordinates from inquiry through delivery — ensuring consistent communication, accurate documentation, and on-time shipment. We measure our success by the longevity of our customer relationships, many of which span more than a decade.

Why KingWish

Global Reach

Through business cooperation, we have gained strong recognition and trust, enjoying high popularity in our field. KingWish has established solid business relationships with hundreds of customers from more than 100 countries and regions worldwide.

Proven Scale

The average total value of export is over US$20,000,000 annually. We maintain stable cooperative relationships with hundreds of factories and companies throughout China.

Flexible Cooperation

KingWish supplies pharmaceutical and veterinary APIs, food/feed additives, and nutrition ingredients — all sourced from GMP-certified manufacturers. Each customer receives a dedicated account manager and customized documentation package.

Our Promise

Every shipment includes a Certificate of Analysis (CoA), MSDS, and Certificate of Origin. We maintain a documented after-sales process: if a batch does not meet agreed specifications, we arrange replacement or refund. Our QA team reviews all documentation before dispatch.

We work with hundreds of factories across China and maintain long-term relationships with logistics partners at Qingdao Port. This network ensures consistent supply, competitive pricing, and on-time delivery.

Contact THOMAS QIAO at THOMASQIAO@KINGWISH.CN or call 0086 532 85065286 to discuss your requirements.

KingWish meeting room and office

Quality Certifications & Compliance

KingWish products are sourced exclusively from GMP-certified manufacturers with full regulatory documentation. Our supply chain meets the strictest international pharmaceutical standards.

GMP Certified

All manufacturing partners operate under Good Manufacturing Practice (GMP) conditions, with regular audits and inspections to ensure consistent product quality and safety.

FDA & CEP Registered

Key products including Spectinomycin HCl hold FDA VMF (Veterinary Master File) and CEP (Certificate of Suitability to the European Pharmacopoeia) certifications.

USP & EP Standards

Our pharmaceutical products are tested and supplied in accordance with United States Pharmacopeia (USP), European Pharmacopoeia (EP), and Chinese Pharmacopoeia (CP) monographs.

Full Documentation

Every shipment includes Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), Certificate of Origin, and GMP certificates as applicable.

Supply Chain Integrity

Located in Qingdao — China's third largest export seaport — we provide reliable logistics, temperature-controlled shipping when required, and full customs documentation support.

Professional Expertise

Since 2010, our team has specialized in pharmaceutical raw material sourcing, pharmacopoeia documentation (USP, EP, BP, CP), FDA/CEP regulatory filings, and international trade compliance.

Global Trade Shows

KingWish has been a regular exhibitor at the world's leading pharmaceutical and veterinary trade shows, building face-to-face relationships with customers and partners worldwide.

KingWish booth at CPHI China 2026

CPHI China
Shanghai, June 2026

KingWish team at CPHI China 2026

CPHI China
Shanghai, June 2026

KingWish team at CPHI China 2025

CPHI China
Shanghai, June 2025

KingWish at CPHI Worldwide Frankfurt 2025

CPHI Worldwide
Frankfurt, October 2025

KingWish at VIV Asia Thailand 2025

VIV Asia
Bangkok, March 2025

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Frequently Asked Questions

KingWish is headquartered in Qingdao, Shandong Province, China. Our office is located at Room 1608, Tower A Zone B, Yinfeng Fortune Plaza, No. 185 Xianggang East Road. Our partner manufacturing facility is based in Zhongshan, Guangdong Province. Qingdao is China's third largest export seaport, providing excellent logistics infrastructure for international shipments.

KingWish was established in 2006, giving us over 20 years of experience in pharmaceutical API trading. Throughout this period, we have built a global customer base spanning more than 100 countries and regions, and have developed deep expertise in pharmacopoeia documentation, international regulatory compliance, and supply chain management for pharmaceutical raw materials.

KingWish's average annual export volume exceeds US$20 million. We maintain stable cooperative relationships with hundreds of factories and companies throughout China, and serve customers in more than 100 countries and regions worldwide. Our consistent export volume reflects the trust and recognition we have earned from our global customer base over 20 years of operation.

Yes. We provide evaluation samples of 10 to 100 grams for most products, shipped with a Certificate of Analysis (CoA). Samples allow you to verify product specifications through independent laboratory testing before placing a commercial order. Sample shipping is arranged by express courier for timely delivery. Contact us with your product interest and we will confirm sample availability and shipping arrangements.

KingWish is the largest UDCA (Ursodeoxycholic Acid) supplier in China, exporting 40+ metric tons annually. Key products hold FDA VMF and CEP certifications, providing regulatory-ready documentation for US and EU markets. Every customer receives a dedicated account manager who provides end-to-end coordination from inquiry to delivery. Our comprehensive documentation package, 15+ years of industry expertise, and long-standing manufacturer partnerships set us apart from generalist trading companies.