Developing new business relationships and maintaining existing ones with suppliers to ensure adequate supply of products;
Researching new product lines and developing new business opportunities for the company;
Negotiating contracts with vendors to ensure that terms are fair for both parties;
Collaborating with Operation manager about the inventory levels to ensure that products are available when needed;
Preparing bids and proposals for potential clients and customers;
Preparing budgets, cash flow forecasts, and other financial reports for management review;
Preparing sales reports on a regular basis to identify opportunities for inventory turnover or markdowns;
Developing and implementing marketing strategies to promote products and increase sales volume.

系统翻译：
发展新的业务关系并维持与供应商的现有业务关系，以确保充足的产品供应；
研究新产品线并为公司开发新的商机；
与供应商谈判合同，确保条款对双方公平；
与运营经理就库存水平进行合作，以确保在需要时提供产品；
为潜在客户和客户准备投标和建议书；
为管理层准备预算、现金流预测和其他财务报告审查；
定期准备销售报告，以确定库存周转或降价的机会；
制定和实施营销策略以推广产品并增加销量。