In t\u00fai PP<\/span><\/figcaption><\/figure>\nS\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa t\u00fai “PE” v\u00e0 t\u00fai “PP” l\u00e0 ch\u00fang c\u00f3 \u0111\u1ed9c h\u1ea1i kh\u00f4ng v\u00e0 ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho th\u1ef1c ph\u1ea9m hay kh\u00f4ng.<\/strong><\/em><\/span><\/p>\nC\u1ea5u tr\u00fac PE: Polyethylene, PP: Polypropylene<\/span><\/p>\n\n- + PP: Tr\u1eafng m\u1edd, d\u1ea1ng s\u00e1p khi kh\u00f4ng l\u00ean m\u00e0u; nh\u1eb9 h\u01a1n polyetylen. \u0110\u1ed9 trong su\u1ed1t c\u0169ng t\u1ed1t h\u01a1n polyetylen v\u00e0 c\u1ee9ng h\u01a1n polyetylen.<\/span>
\nC\u00e1c s\u1ea3n ph\u1ea9m th\u00f4ng th\u01b0\u1eddng: b\u1ed3n, th\u00f9ng, \u0111\u1ed3 n\u1ed9i th\u1ea5t, m\u00e0ng, t\u00fai d\u1ec7t, n\u1eafp chai, c\u1ea3n xe \u00f4 t\u00f4…<\/span><\/li>\n- + PE: m\u00e0u tr\u1eafng s\u1eefa, trong m\u1edd v\u00e0 d\u1ea1ng s\u00e1p khi kh\u00f4ng \u0111\u1ed5i m\u00e0u; s\u1ea3n ph\u1ea9m c\u00f3 c\u1ea3m gi\u00e1c m\u1ecbn khi s\u1edd b\u1eb1ng tay, d\u1ebbo v\u00e0 m\u1ec1m; h\u01a1i co gi\u00e3n. N\u00f3i chung, polyetylen m\u1eadt \u0111\u1ed9 th\u1ea5p m\u1ec1m h\u01a1n v\u00e0 c\u00f3 \u0111\u1ed9 trong su\u1ed1t t\u1ed1t h\u01a1n; polyetylen m\u1eadt \u0111\u1ed9 cao c\u1ee9ng h\u01a1n.<\/span><\/li>\n<\/ul>\n
C\u00e1c s\u1ea3n ph\u1ea9m th\u00f4ng d\u1ee5ng: t\u00fai x\u00e1ch, \u1ed1ng d\u1eabn n\u01b0\u1edbc, th\u00f9ng phuy \u0111\u1ef1ng d\u1ea7u, chai n\u01b0\u1edbc gi\u1ea3i kh\u00e1t (b\u00ecnh s\u1eefa canxi), nhu y\u1ebfu ph\u1ea9m h\u00e0ng ng\u00e0y…<\/span><\/p>\nT\u1ef7 l\u1ec7 gi\u00e1 tr\u00ean thu nh\u1eadp (t\u1ef7 l\u1ec7 P \/ E) c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 “t\u1ef7 l\u1ec7 gi\u00e1-thu nh\u1eadp”, “t\u1ef7 l\u1ec7 gi\u00e1-thu nh\u1eadp” ho\u1eb7c “t\u1ef7 l\u1ec7 th\u1ecb tr\u01b0\u1eddng tr\u00ean thu nh\u1eadp (g\u1ecdi t\u1eaft l\u00e0 t\u1ef7 l\u1ec7 gi\u00e1-thu nh\u1eadp)”. T\u1ef7 l\u1ec7 gi\u00e1 tr\u00ean thu nh\u1eadp l\u00e0 m\u1ed9t trong nh\u1eefng th\u01b0\u1edbc \u0111o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 xem gi\u00e1 c\u1ed5 phi\u1ebfu c\u00f3 h\u1ee3p l\u00fd hay kh\u00f4ng v\u00e0 \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e1ch chia gi\u00e1 c\u1ed5 phi\u1ebfu cho thu nh\u1eadp h\u00e0ng n\u0103m tr\u00ean m\u1ed7i c\u1ed5 phi\u1ebfu (EPS). Khi t\u00ednh to\u00e1n, gi\u00e1 c\u1ed5 phi\u1ebfu th\u01b0\u1eddng l\u1ea5y theo gi\u00e1 \u0111\u00f3ng c\u1eeda g\u1ea7n nh\u1ea5t, v\u00e0 v\u1ec1 EPS, n\u1ebfu \u0111\u01b0\u1ee3c t\u00ednh d\u1ef1a tr\u00ean EPS c\u00f4ng b\u1ed1 c\u1ee7a n\u0103m tr\u01b0\u1edbc, n\u00f3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 t\u1ef7 l\u1ec7 gi\u00e1 thu nh\u1eadp l\u1ecbch s\u1eed. Gi\u00e1 tr\u1ecb EPS \u01b0\u1edbc t\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00ednh t\u1ef7 l\u1ec7 gi\u00e1 \u01b0\u1edbc t\u00ednh tr\u00ean thu nh\u1eadp th\u01b0\u1eddng d\u1ef1a tr\u00ean \u01b0\u1edbc t\u00ednh trung b\u00ecnh c\u1ee7a th\u1ecb tr\u01b0\u1eddng, t\u1ee9c l\u00e0 c\u1ee7a c\u00f4ng ty theo d\u00f5i. <\/span><\/p>\nC\u01a1 quan th\u1ef1c hi\u1ec7n thu th\u1eadp gi\u00e1 tr\u1ecb trung b\u00ecnh ho\u1eb7c gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a nhi\u1ec1u d\u1ef1 b\u00e1o c\u1ee7a c\u00e1c nh\u00e0 ph\u00e2n t\u00edch. T\u1ef7 l\u1ec7 gi\u00e1 tr\u00ean thu nh\u1eadp l\u00e0 t\u1ef7 s\u1ed1 gi\u1eefa gi\u00e1 tr\u00ean m\u1ed7i c\u1ed5 phi\u1ebfu c\u1ee7a m\u1ed9t c\u1ed5 phi\u1ebfu v\u1edbi thu nh\u1eadp tr\u00ean m\u1ed7i c\u1ed5 phi\u1ebfu. T\u1ef7 l\u1ec7 gi\u00e1 tr\u00ean thu nh\u1eadp, \u0111\u01b0\u1ee3c n\u00f3i \u0111\u1ebfn r\u1ed9ng r\u00e3i tr\u00ean th\u1ecb tr\u01b0\u1eddng, th\u01b0\u1eddng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn t\u1ef7 l\u1ec7 gi\u00e1 thu nh\u1eadp t\u0129nh, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ch\u1ec9 s\u1ed1 \u0111\u1ec3 so s\u00e1nh xem t\u1ec9 l\u1ec7 \u1edf c\u00e1c m\u1ee9c gi\u00e1 kh\u00e1c nhau \u0111\u01b0\u1ee3c \u0111\u1ecbnh gi\u00e1 qu\u00e1 cao hay th\u1ea5p h\u01a1n. T\u1ef7 l\u1ec7 P \/ E kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng ch\u00ednh x\u00e1c khi \u0111o l\u01b0\u1eddng ch\u1ea5t l\u01b0\u1ee3ng c\u1ed5 phi\u1ebfu c\u1ee7a m\u1ed9t c\u00f4ng ty.<\/span><\/p>\nTh\u00f4ng th\u01b0\u1eddng, ng\u01b0\u1eddi ta tin r\u1eb1ng n\u1ebfu t\u1ef7 l\u1ec7 gi\u00e1 tr\u00ean thu nh\u1eadp c\u1ee7a c\u1ed5 phi\u1ebfu c\u1ee7a m\u1ed9t c\u00f4ng ty qu\u00e1 cao, th\u00ec gi\u00e1 c\u1ed5 phi\u1ebfu \u0111\u00f3 s\u1ebd cao v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3 b\u1ecb \u0111\u1ecbnh gi\u00e1 qu\u00e1 cao. Khi m\u1ed9t c\u00f4ng ty \u0111ang ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng v\u00e0 t\u0103ng tr\u01b0\u1edfng hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng trong t\u01b0\u01a1ng lai r\u1ea5t l\u1ea1c quan, khi s\u1eed d\u1ee5ng t\u1ef7 l\u1ec7 gi\u00e1 tr\u00ean thu nh\u1eadp \u0111\u1ec3 so s\u00e1nh gi\u00e1 tr\u1ecb \u0111\u1ea7u t\u01b0 c\u1ee7a c\u00e1c c\u1ed5 phi\u1ebfu kh\u00e1c nhau, c\u00e1c c\u1ed5 phi\u1ebfu n\u00e0y ph\u1ea3i thu\u1ed9c c\u00f9ng m\u1ed9t ng\u00e0nh, v\u00ec thu nh\u1eadp tr\u00ean m\u1ed7i c\u1ed5 phi\u1ebfu c\u1ee7a c\u00f4ng ty t\u01b0\u01a1ng \u0111\u1ed1i g\u1ea7n v\u1edbi th\u1eddi gian n\u00e0y v\u00e0 so s\u00e1nh l\u1eabn nhau c\u00f3 hi\u1ec7u qu\u1ea3.<\/span><\/p>\n