the 12th zhongyuan fertilizer fair and information exchange was held in zhengzhou international convention & exhibition center in henan province in early april, of which haohua junhua group co., ltd. was the sole naming right sponsor. the event attracted nearly 10,000 participants from fertilizer companies, such as weihai shidai marine biotechnology co., ltd, and research institutions. during the event, haohua junhua group co., ltd. hosted the “summit on trends and future of value-added fertilizer under the new normal” and a review conference on the “green growth in zinc humic acid production” project of haohua junhua group co., ltd. the picture shows zhao bingqiang, researcher of soil and fertilizer institute, chinese academy of agricultural sciences, exchanging ideas with other attendees. (photography by pan hui)
