求翻译：山东广饶蓝强工贸有限公司，是一家科研，开发，生产，商贸为一体的高科技民营企业，公司位于山东省广饶县花官镇李楼工业园区内。公司占地33000平方米，座落黄河三角洲入海口，黄蓝经济带。与高等院校合作，利用国内外先进技术开发生产溴系列阻燃剂及化工产品，油田注剂。药用辅料产品，现有职工145人，大中专以上学历为50人。是什么意思？

Shandong guangrao blue strong trade, Ltd, is a research, development, production, Commerce and trade as one of the high-tech private enterprise, which is located in Lee building industry Park, guangrao County flower town in Shandong province. Our company occupies an area of 33,000 square meters, is located in Yellow River Delta estuary, yellow economic zone. Cooperation with universities, use of advanced technology development and production of bromine series fire retardant and chemical products, oil field injection agent. Medicinal accessory products, existing 145 employees, college or above for 50 people.