CDFA’s letter about Wolf Trax and Efficiency Ratios

This letter details CDFA’s interaction with Wolf Trax. While they continue to be registered, Wolf Trax was directed by CDFA to remove references to efficiency ratios from their web site.

For the entire letter, click here.

Press Release highlighting IZA’s agreement with China’s Ministry of Agriculture to promote zinc fertilizer in China

by Lou Graziani | September 23, 2026 | News | 0 Comments

The International Zinc Association and the Ministry of Agriculture in China have extended an...

Imported Chinese Zinc Fertilizers May Contain High Levels of Cadmium

by Lou Graziani | September 23, 2026 | News | 0 Comments

Fertilizer industry officials warned their members about the increased chance that imported...

China closes zinc sulfate factory after cadmium pollution protest

by Lou Graziani | September 23, 2026 | News | 0 Comments

BEIJING, Aug 3 (Reuters) - China closed a chemical plant after local residents in central Hunan...