Ray Yuan

Master of Soil Science, Northwest A&F University
Botanical pesticides R&D, Soil research and soil protection, agrochemical import and export

[Ray Yuan @rysoils]

We are a long-term buyer of gold concentrate and gold-bearing polymetallic concentrates. We are looking for genuine, stable and sustainable long-term supply.
Main products we purchase:
▪ Gold concentrate
▪ Gold-copper concentrate
▪ Gold-silver concentrate
...

[Ray Yuan @rysoils]

Water soluble fertilizers
https://t.co/HCf6QRAzOX

[Ray Yuan @rysoils]

ICAMA list till June 2026
https://t.co/gpebqSM6mQ

[Ray Yuan @rysoils]

Wonderful times in Kazakhstan

[Ray Yuan @rysoils]

🌱 See you at #CCFK, Almaty!
Konho · China Commodity Fair Kazakhstan
🗓 July 2–4　📍 Almaty　🏷 Booth X17
Crop protection · biopreparations · plant nutrition.
Let's grow together. 🤝 #Kazakhstan #Agriculture

[Ray Yuan @rysoils]

五岳归来不看山，黄山归来不看岳。
See no mountains after the Five Greats, and see no Five Greats after Huangshan.

[Ray Yuan @rysoils]

Disposable bio-control products packaged in PVC film rolls, used in home gardening.

[Ray Yuan @rysoils]

Sanqingshan

[Ray Yuan @rysoils]

I gave a talk at the product launch of one of Konho group's subsidiaries. We're really focusing on biological products here, like biopesticides, microbial inoculants, and biostimulants.

[Ray Yuan @rysoils]

Great moment at The 27th Hortiflorexpo IPM Shanghai

[Ray Yuan @rysoils]

Welcome

[Ray Yuan @rysoils]

Spring

[Ray Yuan @rysoils]

A tough but fruitful week. See you next year. And to our 10 years friendship🤗

[Ray Yuan @rysoils]

I love this sunset

[Ray Yuan @rysoils]

I'm very glad to have been appointed as an internship instructor by the Biomedicine Department of the College of Biology and Environmental Engineering of Xi'an University.

[Ray Yuan @rysoils]

My new products for home gardening health.

[Ray Yuan @rysoils]

I'm very happy to announce that we have published our new Mititicide EXERED ( 仞红Cyflumetofen 15% + Bifenazate 25% SC) into China market.

[Ray Yuan @rysoils]

Hard work makes me happy.

[Ray Yuan @rysoils]

Great moment with Ms. May from Meibang Group, Mr. Chen from Hebei Lianlu and Mr. Adeel from Crop Tech

[Ray Yuan @rysoils]

Great challenges and memories, being interviewed for the first time by a TV station about our home gardening project “Smart Farm” and lecturing to undergraduate students at Xi'an University about plant-derived pesticides and sustainable agriculture!