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Ronnick FONG
Hangzhou DE Mark Industrial Co Ltd, registered in 2017, is a company committed to the export trading and OEM manufacturing business of veterinary pharmaceutical raw materials(APIs), feed ingredients and specialty additives. With over 25 years’ experience in exporting business combined to w...
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Article published the August 10, 2025
The veterinary APIs market is experiencing stability with prices across most categories showing minimal fluctuations and a gradual absorption of channel inventories. Key products like doxycycline, neomycin sulfate, and erythromycin thiocyanate have sustained steady prices attributed to factory maintenance and restricted order policies. However, certain sectors are encountering sustained price pres ...
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Article published the June 27, 2025
In low-protein diets, isoleucine often becomes a limiting amino acid due to excessive leucine or free valine. Appropriate isoleucine supplementation promotes protein synthesis, improves feed conversion efficiency, and enhances animal growth performance.Research demonstrates that 28-day-old weaned piglets fed diets with a 55% SID(Standardized Ileal Digestibility) isoleucine/lysine ratio show superi ...
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News published on April 30, 2025
In the ongoing EU lysine anti-dumping case (Case AD706), key developments indicate a crucial timeline for involved parties. Feedback on the final disclosure is expected by May 5, 2025, leading to the awaited final ruling on July 12, 2025. Insights suggest a potential shift in anti-dumping duties, with companies initially facing higher rates likely to witness a notable reduction in the final dis ...
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Video published on March 28, 2025
Struggling with feed pellets breaking apart in water? Dealing with excessive dust in poultry, swine, or cattle feed? Magicoh Pellet Binder strengthens pellets, improves water stability, and enhances feed quality. Hear what Mr. Ronnick Fong (Hangzhou De Mark) has to say about it
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Video published on March 28, 2025
Struggling with feed pellets breaking apart in water? Dealing with excessive dust in poultry, swine, or cattle feed? Magicoh Pellet Binder strengthens pellets, improves water stability, and enhances feed quality. Hear what Mr. Ronnick Fong (Hangzhou De Mark) has to say about it
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He attended the event:
3/12/2025 - Thailand
Article published the March 9, 2025
APIs MARKETVeterinary APIs Price Index (VPi):February 12th  66.33February 19th   66.26February 26th    66.28The veterinary APIs market has shown a moderate recovery after the Chinese New Year holiday (January 28-February 05). Downstream restocking demand has been observed along with the restoration of in-land logistics capacity.Certain products, including Tylosin, Oxytetracycli ...
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Article published the January 13, 2025
On December 17, 2024, the European Union disclosed the preliminary results of an anti-dumping investigation on lysine from China. The investigation covers lysine hydrochloride and lysine sulfate. Anti-dumping duties will range from 58.3% to 84.8% based on the CIF price. Notably, Meihua Group faces an 84.8% duty, Fufeng Group and CJ Liaoning 71.6%,  Eppen Group 58.3%, and all other lysine prod ...
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Video published on November 7, 2024
Ronnick Fong, Executive director at Hangzhou De Mark Industrial, talks about the florfenicol market nowadays.
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Participation in Forum on November 1, 2024
@Mike Stahl Dear Mike,Thank you so much for your kind comments and questions.According to a scientific opinion by the European Food Safety Authority (EFSA), potassium diformate has been found to be safe and effective as a feed additive for chickens for fattening, weaned piglets, and sows. It can be used as a zootechnical additive to improve growth performance and feed efficiency.potassium diformat ...
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equalizer Statistics: Articles(25)Videos(5)Forums(11)
Information
Location:Hangzhou, Zhejiang [Chekiang] , China
Profile: Businessman / entrepreneur / shareholders
Occupation: General Sales Manager
Participations in events:
Followers (61)
Following (2)