1. Leave a message or send an email: You can try to leave a message or send an email to the pesticide manufacturer and describe your problem and contact information in detail. So that they can reply to you at their convenience.
2. Find other contact information: You can find other contact information of pesticide production enterprises through other channels, such as official website, social media or online yellow pages. On these platforms, you can get more contact information of pesticide manufacturers, so as to get solutions faster.
3. Consult relevant institutions or experts: In case of emergency or unable to get a reply from pesticide manufacturers, you can consult relevant agricultural institutions, pesticide distributors or agricultural experts, who may have relevant experience and suggestions.
Remember, when handling pesticides or any chemicals, be sure to ensure your safety. In case of emergency, please contact the local emergency services immediately.