ECCN 1E002

a. "Technology" for the "development" or "production" of polybenzothiazoles or polybenzoxazoles; b. "Technology" for the "development" or "production" of fluoroelastomer compounds containing at least one vinylether monomer; c. "Technology" for the design or "production" of the following ceramic powders or non-"composite" ceramic materials: c.1. Ceramic powders having all of the following: c.1.a. Any of the following compositions: c.1.a.1. Single or complex oxides of zirconium and complex oxides of silicon or aluminum; c.1.a.2. Single nitrides of boron (cubic crystalline forms); c.1.a.3. Single or complex carbides of silicon or boron; or c.1.a.4. Single or complex nitrides of silicon; c.1.b. Any of the following total metallic impurities (excluding intentional additions): c.1.b.1. Less than 1,000 ppm for single oxides or carbides; or c.1.b.2. Less than 5,000 ppm for complex compounds or single nitrides; and c.1.c. Being any of the following: c.1.c.1. Zirconia (CAS 1314-23-4) with an average particle size equal to or less than 1 µm and no more than 10% of the particles larger than 5 µm;