{"version":"1.0","provider_name":"Japan Binchotan Supplier","provider_url":"https:\/\/binchotansupplier.com\/ja","author_name":"admin","author_url":"https:\/\/binchotansupplier.com\/ja\/author\/admin\/","title":"Understanding A1 and A2 Sawdust Charcoal Grades - Japan Binchotan Supplier","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"SAK50zXlhH\"><a href=\"https:\/\/binchotansupplier.com\/ja\/understanding-a1-and-a2-sawdust-charcoal-grades\/\">Understanding A1 and A2 Sawdust Charcoal Grades<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/binchotansupplier.com\/ja\/understanding-a1-and-a2-sawdust-charcoal-grades\/embed\/#?secret=SAK50zXlhH\" width=\"600\" height=\"338\" title=\"&#8220;Understanding A1 and A2 Sawdust Charcoal Grades&#8221; &#8212; Japan Binchotan Supplier\" data-secret=\"SAK50zXlhH\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/binchotansupplier.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"http:\/\/binchotansupplier.com\/wp-content\/uploads\/2026\/07\/IMG_7808-e1785133260223.webp","thumbnail_width":1108,"thumbnail_height":763,"description":"To meet the different needs of international buyers, many manufacturers classify sawdust charcoal into multiple quality grades. Among them, Grade A1 and Grade A2 are the most commonly exported products. Although both grades are manufactured from compressed hardwood sawdust without chemical binders, they differ in carbonization level, ignition characteristics, burning performance, and recommended applications. Specification Grade A1 Grade A2 Fixed Carbon Approximately 93\u201395% Approximately 85\u201393% Burning Time 5\u20137 Hours 4\u20136 Hours Ignition Requires longer ignition time Easy and fast ignition Heat Output Very Stable Stable Smoke Very Low Low Ash Content Very Low Low Best For Japanese BBQ, Korean BBQ, Professional Restaurants Camping, Outdoor Cooking, Home BBQ, General Restaurants Grade [&hellip;]"}