Blue Giant (Shanghai) Inc is a professional stationery corporation with the combination of R&D, production and marketing. After years of development, we have passed the ISO9001 Quality Assurance System, which makes many contributions to further improvement of the company management. Quality along with service that equals customer satisfaction is our foundation. All products (such as the pencils, erasers, pencil sharpeners, pencil cases, ballpoint pens, gel pens, permanent markers, washable ma...View More