Give me an introduction over 200 words for Nanjing Maycrop Chemical Co.,Ltd, a chemical company in BUILDING 3,DEYING INTERNATIONAL PLAZA,NO.222 CHANGHONG ROAD,YUHUATAI,NANJING,NAME_1 Nanjing,Jiangsu,NAME_1 Add stress words which are capitalized. Limit those stress words for less than 3 times.
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