Groups of products;period;Total 1. Manufacture of aircraft and spacecraft;2018;122.7 1. Manufacture of aircraft and spacecraft;2017;101.0 2. Office machinery and computers;2018;20.5 2. Office machinery and computers;2017;22.3 3. Electronic Material radio, television and communications equipment;2018;27.2 3. Electronic Material radio, television and communications equipment;2017;28.3 4. Pharmaceutical products;2018;68.8 4. Pharmaceutical products;2017;77.4 5. Scientific instruments;2018;38.2 5. Scientific instruments;2017;38.9 6. Electrical machinery and material;2018;43.6 6. Electrical machinery and material;2017;34.5 7. Chemical products;2018;114.0 7. Chemical products;2017;117.6 8. Mechanical machinery and equipment;2018;167.9 8. Mechanical machinery and equipment;2017;116.2 9. Weapons and ammunition;2018;318.3 9. Weapons and ammunition;2017;313.9 Coverage rate of the foreign trade of high tech products;2018;54.7 Coverage rate of the foreign trade of high tech products;2017;55.5 Coverage rate of total foreign trade;2018;89.2 Coverage rate of total foreign trade;2017;91.3